And by that will, we have been sanctified through the sacrifice of the body of Jesus Christ once for all.
10. By the which will, etc. After having accommodated to his subject David’s testimony, he now takes the occasion to turn some of the words to his own purpose, but more for the sake of ornament than of explanation. David professed, not so much in his own person as in that of Christ, that he was ready to do the will of God.
Here the apostle raises up and exalts the Lord Jesus Christ, as high as he had laid the Levitical priesthood low. He recommends Christ to them as the true high priest, the true atoning sacrifice, the antitype of all the rest: and this he illustrates, I. From the purpose and promise of God concerning Christ, which are frequently recorded in the volume of the book of God, Heb 10:7.
Commenting on Hebrews 10:7-18
By the which will we are sanctified,.... That is, by the sacrifice of Christ, which was willingly offered up by himself, and was according to the will of God; it was his will of purpose that Christ should be crucified and slain; and it was his will of command, that he should lay down his life for his people; and it was grateful and well...