Ahimaaz
The name Ahimaaz attaches to three different men in the Hebrew Bible: the father of Saul's wife Ahinoam, the son of Zadok the priest who served David as a courier during Absalom's revolt, and one of Solomon's twelve district officers in Naphtali. The Zadokite Ahimaaz carries by far the heaviest narrative weight, occupying two full chapters of 2 Samuel and reappearing in the priestly genealogies of 1 Chronicles. The other two figures survive only in single-verse mentions.
Father of Ahinoam, Saul's Wife
The earliest Ahimaaz appears in a list of Saul's household. The narrator names Saul's wife and his army commander in a single breath: "the name of Saul's wife was Ahinoam the daughter of Ahimaaz. And the name of the captain of his host was Abner the son of Ner, Saul's uncle" (1Sa 14:50). Nothing further is said about him. He survives in the text only as the maternal grandfather of Saul's children and the father-in-law of the first king.
Son of Zadok, Courier in Absalom's Revolt
The second Ahimaaz is the son of Zadok the high priest and a member of the priestly line that runs through the Davidic court. The genealogies in 1 Chronicles place him between Zadok and Azariah: "Ahitub begot Zadok, and Zadok begot Ahimaaz" (1Ch 6:8), "and Ahimaaz begot Azariah, and Azariah begot Johanan" (1Ch 6:9). The chronicler restates the same descent later in the chapter: "Zadok his son, Ahimaaz his son" (1Ch 6:53).
The En-rogel Intelligence Line
When Absalom drives David out of Jerusalem, David instructs Zadok and Abiathar to remain in the city with the ark and to send him intelligence through their sons. The plan is laid out plainly: "they have there with them their two sons, Ahimaaz, Zadok's son, and Jonathan, Abiathar's son; and by them you⁺ will send to me everything that you⁺ will hear" (2Sa 15:36). The two young men station themselves outside the city walls so they will not be seen entering: "Now Jonathan and Ahimaaz were waiting by En-rogel; and a female slave used to go and tell them; and they went and told King David" (2Sa 17:17).
The relay nearly fails. A boy spots Jonathan and Ahimaaz and reports them to Absalom, forcing them into Bahurim, where a man hides them in a courtyard well. His wife covers the wellhead with a cloth and scatters bruised grain on top so nothing shows. When Absalom's slaves arrive demanding to know where Ahimaaz and Jonathan are, she sends them in the wrong direction across "the brook of water"; the search party gives up and returns to Jerusalem (2Sa 17:18-20). The two carry their warning through.
The Run from the Battlefield
After Absalom's army is broken in the forest of Ephraim and Absalom himself is killed by Joab, Ahimaaz volunteers to be the runner who brings David word: "Let me now run, and bear the king good news, how that Yahweh has avenged him of his enemies" (2Sa 18:19). Joab refuses, on the grounds that "the king's son is dead" and Ahimaaz should not have to deliver that message; he sends a Cushite instead (2Sa 18:20-21). Ahimaaz presses Joab a second time and is finally allowed to run, taking the route of the Plain and outrunning the Cushite (2Sa 18:22-23).
The watchman on the gate at Mahanaim recognizes the lead runner by his stride: "I think the running of the foremost is like the running of Ahimaaz the son of Zadok. And the king said, He is a good man, and comes with good news" (2Sa 18:27). On arrival Ahimaaz prostrates himself and reports the victory: "Blessed be Yahweh your God, who has delivered up the men who lifted up their hand against my lord the king" (2Sa 18:28). David's only question is about Absalom. Ahimaaz answers that he saw "a great tumult" but does not know what it meant — declining, in the moment, to be the one who tells the king his son is dead (2Sa 18:29). The Cushite arrives behind him and delivers the news David had been dreading, prompting the lament "O my son Absalom, my son, my son Absalom! O that I had died for you, O Absalom, my son, my son!" (2Sa 18:33).
The Zadokite Ahimaaz thus appears at every stage of the revolt's intelligence and communications: the original plan in 2Sa 15:36, the En-rogel post in 2Sa 17:17, the Bahurim escape in 2Sa 17:18-20, the volunteer run in 2Sa 18:19-23, the watchman's recognition in 2Sa 18:27, and the careful answer to David in 2Sa 18:28-29.
Solomon's District Officer in Naphtali
The third Ahimaaz appears in the catalogue of Solomon's twelve provincial officers, each responsible for provisioning the royal household one month a year. Naphtali falls to him: "Ahimaaz, in Naphtali (he also took Basemath the daughter of Solomon as wife)" (1Ki 4:15). The parenthetical identifies him as Solomon's son-in-law. Whether he is the same man as the Zadokite courier is not stated by the text; the two are conventionally treated as distinct, and the UPDV gives no detail to settle the question.