Two other sorts of sacrifices are added to the former, as whole burnt-offerings, which were all devoured by fire on God's altar, and no part of them came to the priests, Leviticus 1:3,9,10,13,14,17; and peace-offerings, which were not totally consumed, but part of them was the priests portion, Exodus 29:27,28. These four sorts of sacrifices comprehend all the Aaronical offerings for expiation. God did not require or desire any of these for themselves, or for the perfecting of sinners; he did not as to such an end approve them, or take any pleasure in them.
Related Commentaries of Hebrews 10:6
Hebrews 10:6
6 In burnt offerings and sacrifices for sin thou hast had no pleasure.