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 7:27

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.

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.

Treasury of Scripture Knowledge

Summary

And by reason hereof he ought, as for the people, so also for himself, to offer for sins.

Bible References

As

Hebrews 7:27
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.
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.