Faith
Scripture treats faith as the response by which a person rests on Yahweh's spoken word, and on the work of Christ in whom that word is made flesh. The texts run from Abraham believing the promise to a final apostolic exhortation to "contend earnestly for the faith which was once delivered to the saints" (Jude 1:3). Across both Testaments the same shape appears: God speaks; the hearer either trusts or refuses; trusting is reckoned for righteousness, refusing brings judgment. The wiki's atoms FAITH-UNBELIEF, FAITH DEFENDED, and FAITHFUL SAYINGS gather the explicit faith-and-belief vocabulary; what follows is a synthesis of what those atoms, together with Nave's fuller list, show under the UPDV.
What Faith Is
Hebrews supplies the formal definition. "Now faith is assurance of [things] hoped for, a conviction of things not seen" (Heb 11:1). The same chapter immediately ties that conviction to the unseen ground of all things: "By faith we understand that the ages have been provided by the word of God, so that what is seen has not been made out of things which appear" (Heb 11:3). The "word" the writer means is not abstract: it is what God has said, which in the Old Testament the UPDV often renders as "[the Speech of] Yahweh." Faith is therefore not a bare disposition but attention to a speaker, and Hebrews makes the point negatively as well: "And without faith it is impossible to be well-pleasing [to him]; for he who comes to God must believe that he is, and [that] he is a rewarder of those who seek after him" (Heb 11:6).
Paul gives the same teaching from a different angle in Romans. Faith arises from speech and remains tied to it: "So belief [comes] of hearing, and hearing by the word of Christ" (Rom 10:17), and the chain that underwrites preaching itself is built backward from there: "How then will they call on him in whom they have not believed? And how will they believe in him whom they have not heard? And how will they hear without a preacher?" (Rom 10:14). 2 Corinthians states the believer's mode of life in the same terms: "For we walk by faith, not by sight" (2 Cor 5:7).
Faith Enjoined
The command to trust is given before the disposition is praised. At the Red Sea Moses gives the simplest form: "Don't be⁺ afraid, stand still, and see the salvation of Yahweh, which he will work for you⁺ today" (Exod 14:13). To the next generation Moses repeats it: "Be strong and of good courage, don't fear, nor be afraid of them: for Yahweh your God, it is he [his Speech] who goes with you; he will not fail you, nor forsake you" (Deut 31:6). Yahweh himself charges Joshua in identical terms: "Haven't I commanded you? Be strong and of good courage; don't be frightened, neither be dismayed: for [the Speech of] Yahweh your God is with you wherever you go" (Josh 1:9).
Jehoshaphat applies the same imperative against an invading coalition: "Believe in Yahweh your⁺ God, so you⁺ will be established; believe his prophets, so you⁺ will prosper" (2 Chr 20:20). The prophets continue the charge. Isaiah: "Don't be afraid, for [my Speech] is with you; don't be dismayed, for I am your God; I will strengthen you" (Isa 41:10), and again, "Trust⁺ in the [Speech] of Yahweh forever; for in Yah, Yahweh, is an everlasting rock" (Isa 26:4). The same prophet summarizes the whole posture: "In returning and rest you⁺ will be saved; in quietness and in confidence will be your⁺ strength" (Isa 30:15). Habakkuk binds the command to patience: "For the vision is yet for the appointed time... though it tarries, wait for it; because it will surely come, it will not delay" (Hab 2:3), then announces the principle Paul will pick up: "the righteous will live by his faith" (Hab 2:4).
In the gospels the imperative becomes Jesus' standing demand on his hearers. To Jairus: "Don't be afraid: only believe, and she will be made whole" (Luke 8:50). To the twelve as the storm rises: "Why are you⁺ fearful? Have you⁺ not yet faith?" (Mark 4:40). And the bare summons: "Have faith in God" (Mark 11:22). When the disciples ask him to enlarge their capacity ("Increase our faith," Luke 17:5), he answers with the mustard-seed saying: "If you⁺ had faith as a grain of mustard seed, you⁺ would say to this sycamine tree, Be rooted up, and be planted in the sea; and it would obey you⁺" (Luke 17:6). The same logic in Mark fastens believing to prayer itself: "All things that you⁺ pray and ask for, believe that you⁺ receive them, and you⁺ will have them" (Mark 11:24).
Trust in Yahweh — the Old Testament Voice
The Psalter makes "trust" the central verb. Yahweh is the addressee, "[the Speech of] Yahweh" — sometimes rendered explicitly in the UPDV as a shield around the trusting person — is the object: "As for God, his way is perfect: The word [Speech] of Yahweh is tried; He is a shield to all those who take refuge in him [trust upon his Speech]" (2 Sam 22:31). "Trust in [the Speech of] Yahweh, and do good... Commit your way to Yahweh; Trust also in [his Speech], and he will bring it to pass" (Ps 37:3,5). "Yes, though I walk through the valley of the shadow of death, I will fear no evil; for [your Speech is with] me" (Ps 23:4). Even military confidence is referred away from its apparent ground: "Some [trust] in chariots, and some in horses; But we will make mention of the name of Yahweh our God" (Ps 20:7).
The wisdom literature draws the corollary: "Trust in Yahweh with all your heart, And lean not on your own understanding" (Prov 3:5), and "The fear of man brings a snare; But whoever puts his trust in Yahweh will be safe" (Prov 29:25). Jeremiah states the beatitude: "Blessed is the [noble] man who trusts in [the Speech of] Yahweh, and whose trust is [the Speech of] Yahweh" (Jer 17:7). Nahum echoes the promise: "Yahweh is good, a stronghold in the day of trouble; and he knows those who take refuge in [his Speech]" (Nah 1:7). The deuterocanonical line is identical: "Trust in him and he will strengthen you" (Sir 2:6); "Look to the generations of old, and see: Who trusted in Yahweh, and was put to shame?" (Sir 2:10).
Believing on the Son
In John, faith narrows to its Christological object. The verb "believe" is the gospel's tracking word. The opening promise is universal: "But as many as received him, to them he gave the right to become sons of God, to those who believe on his name" (John 1:12). The signature verse is the same: "For God so loved the world, that he gave his only begotten Son, that whoever believes on him should not perish, but have eternal life" (John 3:16), and the corollary: "He who believes on the Son has eternal life; but he who does not obey the Son will not see life, but the wrath of God stays on him" (John 3:36).
When Jesus is asked what work pleases God, he answers in single-verb form: "This is the work of God, that you⁺ believe on him whom he has sent" (John 6:29). His pronouncements gather the same word: "I am the resurrection, and the life: he who believes on me, though he dies, yet he will live; and whoever lives and believes on me will never die. Do you believe this?" Martha's reply is the gospel's own: "Yes, Lord: I have believed that you are the Christ, the Son of God, [even] he who comes into the world" (John 11:25-27). "I have come a light into the world, that whoever believes on me may not stay in the darkness" (John 12:46). And the warning: "Except you⁺ believe that I am [he], you⁺ will die in your⁺ sins" (John 8:24). The signs are written, John says, that "you⁺ also may believe" (John 19:35).
The catholic epistles repeat the formulation: "Whoever believes that Jesus is the Christ is begotten of God" (1 John 5:1); the negation marks the antichrist: "Who is the liar but he who denies that Jesus is the Christ?" (1 John 2:22). Paul collapses the same content into the confession of Romans 10: "if you will confess with your mouth the Lord Jesus, and will believe in your heart that God raised him from the dead, you will be saved" (Rom 10:9). And 1 Peter binds belief to the resurrection itself: those addressed are those "who through him are believers in God, who raised him from the dead, and gave him glory; so that your⁺ faith and hope might be in God" (1 Pet 1:21).
Justification by Faith
Paul's exposition takes Genesis 15 as its starting point. "And he believed in [the Speech of] Yahweh; and he reckoned it to him for righteousness" (Gen 15:6). Romans cites this directly: "For what does the Scripture say? And Abraham believed God, and it was reckoned to him for righteousness" (Rom 4:3). Galatians cites the same: "Even as Abraham believed God, and it was reckoned to him for righteousness" (Gal 3:6), and draws the corollary: "Know therefore that those who are of faith, the same are sons of Abraham... So then those who are of faith are blessed with the faithful Abraham" (Gal 3:7,9). The forensic conclusion follows: "Being therefore justified by faith, we have peace with God through our Lord Jesus Christ" (Rom 5:1). And against any rival source of righteousness: "yet knowing that a man is not justified by the works of the law but through faith in Jesus Christ... because by the works of the law will no flesh be justified" (Gal 2:16). "Now that no man is justified by the law before God, is evident: for, The righteous will live by faith" (Gal 3:11) — Habakkuk again. Paul restates the position in Philippians: "and be found in him, not having a righteousness of my own, [even] that which is of the law, but that which is through faith in Christ, the righteousness which is from God by faith" (Phil 3:9).
The apostle adds his programmatic statement at the head of Romans: "For I am not ashamed of the good news: for it is the power of God to salvation to everyone who believes; to the Jew first, and also to the Greek. For in it is revealed a righteousness of God from faith to faith: as it is written, But the righteous will live by faith" (Rom 1:16-17). Ephesians compresses the doctrine into a sentence: "for by grace you⁺ have been saved through faith; and that not of yourselves, [it is] the gift of God; not of works, that no man should boast" (Eph 2:8-9). Galatians names the result: "For you⁺ are all sons of God, through faith, in Christ Jesus" (Gal 3:26). And Hebrews restates the Old Testament principle straight: "But my righteous one will live by faith: And if he shrinks back, my soul has no pleasure in him. But we are not of those who shrink back to perdition; but of those who have faith to the saving of the soul" (Heb 10:38-39).
Faith and Works
James does not repeal Paul; he asks what kind of faith is in view. "What does it profit, my brothers, if a man says he has faith, but doesn't have works? Can that faith save him?" (Jas 2:14). The answer is given twice, framing the discussion: "Even so faith, if it doesn't have works, is dead in itself" (Jas 2:17); "For as the body apart from the spirit is dead, even so faith apart from works is dead" (Jas 2:26). His decisive example is the same Abraham Paul cites, but viewed at the Aqedah: "Wasn't Abraham our father justified by works, in that he offered up Isaac his son on the altar? You see that faith was working with his works, and by works was faith made perfect; and the Scripture was fulfilled which says, And Abraham believed God, and it was reckoned to him for righteousness; and he was called the friend of God" (Jas 2:21-23). Paul himself names love as faith's working medium: "For in Christ Jesus neither circumcision avails anything, nor uncircumcision; but faith working through love" (Gal 5:6).
The Cloud of Witnesses
Hebrews 11 gathers the Old Testament's exemplars under one heading. The list is the umbrella's largest single block.
Abel "by faith... offered to God a more excellent sacrifice than Cain" (Heb 11:4). Enoch "was translated that he should not see death... for he has had witness borne to him that before his translation he had been well-pleasing to God" (Heb 11:5). Noah, "being warned [of God] concerning things not seen as yet, moved with godly fear, prepared an ark to the saving of his house; through which he condemned the world, and became heir of the righteousness which is according to faith" (Heb 11:7). Abraham, "when he was called, obeyed to go out to a place which he was to receive for an inheritance; and he went out, not knowing where he went... he became a sojourner in the land of promise, as in a [land] not his own, dwelling in tents, with Isaac and Jacob, the heirs with him of the same promise: for he looked for the city which has the foundations, whose craftsman and builder is God" (Heb 11:8-10). Sarah "received power to conceive seed when she was past age, since she counted him faithful who had promised" (Heb 11:11). Paul tells the same story at length: Abraham "in hope believed against hope... And without being weakened in faith he considered his own body now as good as dead (he being about a hundred years old), and the deadness of Sarah's womb; yet, looking to the promise of God, he didn't waver through unbelief, but waxed strong through faith, giving glory to God, and being fully assured that what he had promised, he was able also to perform. Therefore also it was reckoned to him for righteousness" (Rom 4:18-22).
The Aqedah is the crisis: "By faith Abraham, being tried, offered up Isaac... accounting that God [is] able to raise up, even from the dead; from where he did also in a figure receive him back" (Heb 11:17,19). Genesis preserves the narrative as Abraham takes the wood up Moriah: "[the Speech of] God will provide himself the lamb for a burnt-offering, my son. So they went both of them together... And Abraham stretched forth his hand, and took the knife to slay his son. And the angel of Yahweh called to him out of heaven, and said, Abraham, Abraham" (Gen 22:8-11).
Isaac, Jacob, Joseph each repeat the pattern in dying speech: "By faith Isaac blessed Jacob and Esau, even concerning things to come. By faith Jacob, when he was dying, blessed each of the sons of Joseph... By faith Joseph, when his end was near, made mention of the departure of the sons of Israel" (Heb 11:20-22). Moses' parents act in faith first ("By faith Moses, when he was born, was hid three months by his fathers, because they saw he was a goodly child; and they were not afraid of the king's commandment," Heb 11:23); Moses himself "refused to be called the son of Pharaoh's daughter; choosing rather to share ill treatment with the people of God, than to enjoy the pleasures of sin for a season" (Heb 11:24-25). The exodus generation crosses the sea: "By faith they passed through the Red Sea as by dry land: which the Egyptians assaying to do were swallowed up" (Heb 11:29). Jericho falls: "By faith the walls of Jericho fell down, after they had been circled for seven days" (Heb 11:30). Rahab is included by name: "By faith Rahab the whore did not perish with those who were disobedient, having received the spies with peace" (Heb 11:31).
The writer then breaks off: "And what shall I say more? For the time will fail me if I tell of Gideon, Barak, Samson, Jephthah; of David and Samuel and the prophets" (Heb 11:32). What faith accomplished he sums in two verses: it "subdued kingdoms, worked righteousness, obtained promises, stopped the mouths of lions, quenched the power of fire, escaped the edge of the sword, from weakness were made strong, waxed mighty in war, turned to flight armies of aliens" (Heb 11:33-34). And what it endured: "Women received their dead by a resurrection: and others were tortured, not accepting their deliverance; that they might obtain a better resurrection: and others had trial of mockings and scourgings, yes, moreover of bonds and imprisonment: they were stoned, they were sawn apart, they were slain with the sword" (Heb 11:35-37). "These all died in faith, not having received the promises, but having seen them and greeted them from afar" (Heb 11:13). "And these all, having had witness borne to them through their faith, did not receive the promise, God having provided some better thing concerning us, that apart from us they should not be made perfect" (Heb 11:39-40).
Concrete Instances
Beyond the Hebrews 11 catalogue, the canon supplies named episodes.
Caleb and Joshua, alone among the spies, push for ascent: "If Yahweh delights in us, then he will bring us into this land, and give it to us... Only don't rebel against [the Speech of] Yahweh, neither be⁺ afraid of the people of the land; for they are bread for us: their defense is removed from over them, and [the Speech of] Yahweh is with us: don't fear them" (Num 14:8-9). Caleb later claims the hill country in faith: "Now therefore give me this hill-country... it may be that [the Speech of] Yahweh will be with me, and I will drive them out, as Yahweh spoke" (Josh 14:12).
Jonathan against the Philistine garrison: "Come, and let us go over to the garrison of these uncircumcised: it may be that Yahweh will work for us; for there is no restraint to Yahweh to save by many or by few" (1 Sam 14:6). David against Goliath in identical logic: "Yahweh who delivered me out of the paw of the lion, and out of the paw of the bear, he will deliver me out of the hand of this Philistine" (1 Sam 17:37). Hezekiah, summarized in a sentence: "He trusted in [the Speech of] Yahweh, the God of Israel; so that after him was none like him among all the kings of Judah" (2 Kgs 18:5). Jehoshaphat at the prayer in the court: "we have no might against this great company that comes against us; neither do we know what to do: but our eyes are on you" (2 Chr 20:12). Hezekiah again to his troops before Sennacherib: "Be strong and of good courage, don't be afraid nor dismayed for the king of Assyria, nor for all the multitude that is with him; for there is a greater with us than with him" (2 Chr 32:7).
Daniel keeps the faith openly when it has been outlawed: "And when Daniel knew that the writing was signed, he went into his house (now his windows were open in his chamber toward Jerusalem) and he knelt on his knees three times a day, and prayed, and gave thanks before his God, as he did previously" (Dan 6:10). His three companions answer the king: "If it is [so], our God whom we serve is able to deliver us from the burning fiery furnace; and he will deliver us out of your hand, O king" (Dan 3:17). Job's confession in suffering: "Look, he will slay me; I have no hope: Nevertheless I will maintain my ways before him" (Job 13:15); and the conviction: "But as for me I know that my Redeemer lives, And at last he will stand up on the earth" (Job 19:25).
The Maccabean tradition continues the line. "Was not Abraham found faithful in trial, And it was reckoned to him for righteousness?... none who trust in him fail in strength" (1 Macc 2:52,61). Judas Maccabeus before battle: "It is an easy matter for many to be shut up in the hands of a few: and there is no difference in the sight of the God of heaven to deliver with a great multitude, or with a small company: for the success of war is not in the multitude of the army, but strength comes from heaven" (1 Macc 3:18-19).
In the gospels the named instances cluster around Jesus' healings. The woman with the issue of blood thinks faith into action: "If I touch but his garments, I will be made whole" (Mark 5:28); Jesus answers, "Daughter, your faith has made you whole; go in peace, and be whole of your plague" (Mark 5:34). To Bartimaeus the same phrase: "your faith has made you whole" (Mark 10:52). On the leper Jesus pronounces the leper's healing, and "those who were sent, returning to the house, found the slave whole" (Luke 7:10). The disciples come to faith through Christ's signs: "believing the Scripture, and the word which Jesus had said" (John 2:22); crowds repeatedly believe (John 7:31; 8:30; 10:42; 12:42). The representative cry comes from the father of the demonized boy: "I believe; help my unbelief" (Mark 9:24).
Paul lists himself as an instance: "though I was before a blasphemer, and a persecutor, and injurious: nevertheless I obtained mercy, because I did it ignorantly in unbelief; and the grace of our Lord abounded exceedingly with faith and love which is in Christ Jesus" (1 Tim 1:13-14). And in Christ he says he can do all things: "I can do all things in him who strengthens me" (Phil 4:13). At the end of his life he reports the finish: "I have fought the good fight, I have finished the course, I have kept the faith: from now on there is laid up for me the crown of righteousness" (2 Tim 4:7-8). Romans gathers his final assurance: "For I am persuaded, that neither death, nor life, nor angels, nor principalities... nor anything else in creation, will be able to separate us from the love of God, which is in Christ Jesus our Lord" (Rom 8:38-39).
The Trial of Faith
Faith is tested. 1 Peter says it explicitly: "the proof of your⁺ faith, [being] more precious than gold that perishes though it is proved by fire, may be found to praise and glory and honor at the revelation of Jesus Christ: whom not having seen you⁺ love; on whom, though now you⁺ do not see him, yet believing, you⁺ rejoice greatly with joy unspeakable and full of glory: receiving the end of your⁺ faith, [even] the salvation of [your⁺] souls" (1 Pet 1:7-9). Suffering becomes faith's vindication, not its refutation: Christ himself "when he was reviled, reviled not again; when he suffered, did not threaten; but delivered [himself] to him who judges righteously" (1 Pet 2:23), and believers are charged in turn to "commit their souls in well-doing to a faithful Creator" (1 Pet 4:19). David shapes the same act in psalm: "Into your hand I commend my spirit: You have redeemed me, O Yahweh, you God of truth" (Ps 31:5). Paul writes his entire confidence in the same key: "I know him whom I have believed, and I am persuaded that he is able to guard that which I have committed to him against that day" (2 Tim 1:12).
Hebrews calls for endurance: "And we desire that each of you⁺ may show the same diligence to the fullness of hope even to the end: that you⁺ are not sluggish, but imitators of those who through faith and patience inherit the promises" (Heb 6:11-12). And on the financial point the same argument: "Be⁺ free from the love of money; content with such things as you⁺ have: for he himself has said, I will never fail you, neither will I ever forsake you. So that with good courage we say, The Lord is my helper; and I will not fear: What will man do to me?" (Heb 13:5-6).
Faith's Aids
Several texts speak of what God provides to make faith possible. The fundamental aid is testimony — apostolic, prophetic, and signs. John the Baptist "came for witness, that he might bear witness of the light, that all might believe through him" (John 1:7). At Lazarus's tomb Jesus prays aloud "because of the multitude that stands around... that they may believe that you sent me" (John 11:42). His pre-announcement of Judas serves the same end: "From now on I tell you⁺ before it comes to pass, that, when it has come to pass, you⁺ may believe that I am [he]" (John 13:19; cf. John 14:29). The high-priestly prayer asks for the unity that will ground the world's belief: "that they may all be one; even as you, Father, [are] in me, and I in you... that the world may believe that you sent me" (John 17:21). The disciples' witness then takes its place: "we believed that you sent me" becomes the chain that stretches to the reader (John 17:8; 19:35).
The Old Testament signs play the same role. The plagues persuade "that you⁺ may know and believe me, and understand that I am he" (Isa 43:10), and the deliverance from Egypt is given "that they may believe that Yahweh, the God of their fathers... has appeared to you" (Exod 4:5). The Sinai theophany: "I am coming to you in a thick cloud, that the people may hear when I speak with you, and may also believe you forever" (Exod 19:9). Romans formalizes the principle: faith comes by hearing, and hearing through the word of Christ (Rom 10:17).
Faith's Promises
The promises tied to faith are concrete. "Many sorrows will be to the wicked; But he who trusts in Yahweh, loving-kindness will circle him about" (Ps 32:10). "Yahweh redeems the soul of his slaves; And none of those who take refuge in [his Speech] will be condemned" (Ps 34:22). "Those who trust in [the Speech of] Yahweh Are as mount Zion, which can't be moved, but remains forever" (Ps 125:1). "You will keep [him] in perfect peace, [whose] mind [is] sustained [by you]; because he trusts in [your Speech]" (Isa 26:3). To the believer at Zion: "Look, I lay in Zion a chief corner stone, elect, precious: And he who believes on him will not be put to shame" (1 Pet 2:6; cf. Isa 28:16; Rom 9:33; Rom 10:11). And the Johannine summary: "this is the victory that has overcome the world, [even] our faith. And who is he who overcomes the world, but he who believes that Jesus is the Son of God?" (1 John 5:4-5).
To this Jesus adds the promise about doing works: "He who believes on me, the works that I do he will do also; and greater [works] than these he will do; because I go to the Father" (John 14:12). And the charge made promise: "And without faith it is impossible to be well-pleasing [to him]" (Heb 11:6) — therefore the rewarder of those who seek him. James extends the offer to wisdom: "if any of you⁺ lacks wisdom, let him ask of God, who gives to all liberally and does not upbraid; and it will be given him. But let him ask in faith, doubting nothing" (Jas 1:5-6). And to the poor who love him: "did not God choose those who are poor as to the world [to be] rich in faith, and heirs of the kingdom which he promised to those who love him?" (Jas 2:5).
Warnings Against Unbelief
The negative side is preserved with equal care. "He who believes on him is not judged: but he who does not believe has been judged already, because he has not believed on the name of the only begotten Son of God" (John 3:18). "Take heed, brothers, lest perhaps there will be in any one of you⁺ an evil heart of unbelief, in falling away from the living God" (Heb 3:12). Paul warns the Gentile Christian against presumption: "Very well; by their unbelief they were broken off, and you stand by your faith. Don't be highminded, but fear" (Rom 11:20). And Jude reminds his readers that those once delivered from Egypt could still fall: Jesus, "having saved a people out of the land of Egypt, afterward destroyed those who did not believe" (Jude 1:5). The verdict of Romans is reduced to a single sentence: "whatever is not of faith is sin" (Rom 14:23).
The Old Testament has its own warnings. Moses' generation forfeits the land: "Because you⁺ didn't believe in [my Speech], to sanctify me in the eyes of the sons of Israel, therefore you⁺ will not bring this assembly into the land which I have given them" (Num 20:12). Of the wilderness generation Moses says: "they are a very perverse generation, Sons in whom is no faithfulness" (Deut 32:20). The captain of Samaria's unbelief at the prophet's word brings him just to see and not to eat (2 Kgs 7:2). Sirach gives the wisdom-form: "Woe to the faint heart; because it does not believe, Therefore it will not be sheltered" (Sir 2:13). And Revelation places the unbelieving among the lost: "for the fearful, and unbelieving... their part [will be] in the lake that burns with fire and brimstone; which is the second death" (Rev 21:8).
The fool's atheism in the psalms is the limit case: "The fool has said in his heart, There is no God" (Ps 14:1; cf. Ps 10:4; 36:1; 53:1).
Faith Defended
Paul's letters preserve the apostolic defense of the faith as a deposit. Against Cephas at Antioch he stands publicly: "But when Cephas came to Antioch, I resisted him to the face, because he stood condemned" (Gal 2:11). To the Philippians, while himself in chains: "Only live⁺ as citizens worthy of the good news of Christ... that you⁺ stand fast in one spirit, one soul, struggling for the faith of the good news; and in nothing frightened by the adversaries" (Phil 1:27-28), even when others "proclaim Christ insincerely from faction" (Phil 1:17). To Titus: "reprove them sharply, that they may be sound in the faith" (Titus 1:13). And the umbrella's most concentrated charge, in Jude: "I was constrained to write to you⁺ exhorting you⁺ to contend earnestly for the faith which was once delivered to the saints" (Jude 1:3). The faith here is no longer a personal disposition only but a body of teaching to be preserved.
Faithful Sayings
In the Pastorals a small group of statements is marked off as trustworthy. They function like creedal slogans. "Faithful is the saying, and worthy of all acceptance, that Christ Jesus came into the world to save sinners; of whom I am chief" (1 Tim 1:15). "Faithful is the saying, and worthy of all acceptance" (1 Tim 4:9), introducing the labor-and-strive principle: "we have our hope set on the living God, who is the Savior of all men, especially of those who believe" (1 Tim 4:10). "Faithful is the saying: For if we died with him, we will also live with him" (2 Tim 2:11). And, to Titus, "Faithful is the saying, and concerning these things I desire that you affirm confidently, to the end that those who have believed God may be careful to maintain good works" (Titus 3:8).
The Sum of Christian Life
Paul, opening his letter to Rome, takes faith as the totality: "First, I thank my God through Jesus Christ for all of you⁺, that your⁺ faith is proclaimed throughout the whole world" (Rom 1:8). Faith here stands in for the whole Christian condition. Jude uses the noun the same way: "the faith which was once delivered to the saints" (Jude 1:3) is synonymous with "our common salvation."
The umbrella's strongest single statement of the believer's posture is Paul's: "I have fought the good fight, I have finished the course, I have kept the faith" (2 Tim 4:7). The simplest is John's: "this is the victory that has overcome the world, [even] our faith" (1 John 5:4). And the most exposed is the gospel's eschatological question: "when the Son of Man comes, will he find faith on the earth?" (Luke 18:8).