Hebrews 5:3
Because of this he has to offer sacrifices for his own sins, as well as for the sins of the people.
Hebrews 5:1
For every high priest chosen from among men is appointed to act on behalf of men in relation to God, to offer gifts and sacrifices for sins.
Hebrews 9:7
But into the second only the high priest goes, and he but once a year, and not without taking blood, which he offers for himself and for the sins of the people committed in ignorance.
Hebrews 7:27-28
He does not need, like those high priests, to offer up daily sacrifices, first for his own sins and then for the sins of the people, because he did this once for all when he offered up himself.