And almost all things - For some were purified by water or fire. Are according to the law purified with blood - Offered or sprinkled. And according to the law, there is no forgiveness of sins without shedding of blood - All this pointed to the blood of Christ effectually cleansing from all sin, and intimated, there can be no purification from it by any other means.

Heb 10:8-10

Saying above that Sacrifices and offerings and whole burnt offerings and offerings for sin thou wouldest not, neither hadst pleasure therein (such as are offered according to the Law); then hath he said, Lo, I come to do thy will; i.e. he has made this second assertion while making the first also. The purpose of thus putting it is to show the connection between the two assertions; that fulfillment of God’s will is spoken of as a substitute for sacrifices, whose inutility in themselves had been declared. Yes; he taketh away the first, that he may establish the second. In the which will (the Divine will, willing our redemption through Christ, and perfectly fulfilled by him) we have been sanctified through the offering of the body of Jesus Christ once for all. For the sense to be attached to the verb ἁγιάζω see under Heb 2:11. It is not our progressive sanctification by the Holy Ghost that is intended, but the hallowing effected for us once for all, as denoted by the perfect participle ἡγιασμένοι. The remainder of this concluding summary (Heb 2:11 -19) serves to weave together the various threads of the foregoing argument and emphasize the result.

Verse 22. And almost all things. It is a general custom to purify everything by blood. This rule was not universal, for some things were purified by fire and water, (Nu 31:22,23,) and some by water only, Nu 31:24, Lev 16:26,28. But the exceptions to the general rule were few. Almost everything in the tabernacle and temple service was consecrated or purified by blood. And without shedding of blood is no remission. Remission or forgiveness of sins. That is, though some things were purified by fire and water, yet when the matter pertained to the forgiveness of sins, it was universally true that no sins were pardoned except by the shedding of blood. Some impurities might be removed by water and fire, but the stain of sin could be removed only by blood. This declaration referred, in its primary meaning, to the Jewish rites; and the sense is, that under that dispensation it was universally true that in order to the forgiveness of sin blood must be shed. But it contains a truth of higher order and importance still. It is universally true that sin never has been, and never will be forgiven, except in connexion with and in virtue of the shedding of blood. It is on this principle that the plan of salvation by the atonement is based, and on this that God in fact bestows pardon on men. There is not the slightest evidence that any man has ever been pardoned except through the blood shed for the remission of sins. The infidel who rejects the atonement has no evidence that his sins are pardoned; the man who lives in the neglect of the gospel, though he has abundant evidence that he is a sinner, furnishes none that his sins are forgiven; and the Mohamadin and the heathen can point to no proof that their sins are blotted out. It remains to be demonstrated that one single member of the human family has ever had the slightest evidence of pardoned sin, except through the blood of expiation. In the Divine arrangement there is no principle better established than this, that all sin which is forgiven is remitted through the blood of the atonement; a principle which has never been departed from hitherto, and which never will be. It follows, therefore, (1.) that no sinner can hope for forgiveness except through the blood of Christ; (2.) that if men are ever saved they must be willing to rely on the merits of that blood; (3.) that all men are on a level in regard to salvation, since all are to be saved in the same way; and (4.) that there will be one and the same song in heaven--the song of redeeming love. (c) "blood" Lev 17:11