Cross reference
Leviticus 16:11
11 And Aaron is to give the ox of the sin-offering for himself and take away sin from himself and his house, and put to death the ox of the sin-offering which is for himself.
Leviticus 16:6
6 And Aaron is to give the ox of the sin-offering for himself, to make himself and his house free from sin.
Leviticus 16:3
3 Let Aaron come into the holy place in this way: with an ox for a sin-offering and a male sheep for a burned offering.
Hebrews 7:27
27 Who has no need to make offerings for sins every day, like those high priests, first for himself, and then for the people; because he did this once and for ever when he made an offering of himself.
Hebrews 9:7
7 But only the high priest went into the second, once a year, not without making an offering of blood for himself and for the errors of the people: