Hebrews 5:3
and as for the people, so also for himself, he is obliged to present offerings for sins.
Hebrews 5:1
For every chief priest taken from men is appointed in behalf of men over things relating to God, that he may offer gifts and sacrifices for sins,
Hebrews 9:7
but into the second once a year only the chief priest [enters], not without blood, which he offers for his errors and those of the people,
Hebrews 7:27-28
who has no need daily as the chief priests first to present sacrifices for their sins, then for those of the people; for this he did once for all, having offered himself.