Consequently, when Christ came into the world, he said, "Sacrifices and offerings you have not desired, but a body you have prepared for me;
References for Hebrews 10:5
in burnt offerings and sin offerings you have taken no pleasure.
Then I said, "See, God, I have come to do your will, O God' (in the scroll of the book it is written of me)."
References for Hebrews 10:7
When he said above, "You have neither desired nor taken pleasure in sacrifices and offerings and burnt offerings and sin offerings" (these are offered according to the law),
then he added, "See, I have come to do your will." He abolishes the first in order to establish the second.
And it is by God's will that we have been sanctified through the offering of the body of Jesus Christ once for all.
References for Hebrews 10:10