Commentaries
10:1-10 The apostle having shown that the tabernacle, and ordinances of the covenant of Sinai, were only emblems and types of the gospel, concludes that the sacrifices the high priests offered continually, could not make the worshippers perfect, with respect to pardon, and the purifying of their consciences. But when God manifested in the flesh, became the sacrifice, and his death upon the accursed tree the ransom, then the Sufferer being of infinite worth, his free-will sufferings were of infinite value. The atoning sacrifice must be one capable of consenting, and must of his own will place himself in the sinner's stead: Christ did so. The fountain of all that Christ has done for his people, is the sovereign will and grace of God. The righteousness brought in, and the sacrifice once offered by Christ, are of eternal power, and his salvation shall never be done away. They are of power to make all the comers thereunto perfect; they derive from the atoning blood, strength and motives for obedience, and inward comfort.
9. Then said he—"At that time (namely, when speaking by David's mouth in the fortieth Psalm) He hath said." The rejection of the legal sacrifices involves, as its concomitant, the voluntary offer of Jesus to make the self-sacrifice with which God is well pleased (for, indeed, it was God's own "will" that He came to do in offering it: so that this sacrifice could not but be well pleasing to God).
I come—"I am come."
taketh away—"sets aside the first," namely, "the legal system of sacrifices" which God wills not.
the second—"the will of God" (Heb 10:7, 9) that Christ should redeem us by His self-sacrifice.