Hebrews 5:3

And because hereof it behoveth him, as for the people, so also for himself to offer for sins.

Hebrews 7:27

Who needeth not daily, as those high priests, to offer up sacrifices, first for his own sins, then for those of the people: for this he did once for all, when he offered up himself.

Hebrews 9:7

But into the second, only the high-priest once a year, not without blood, which he offereth for himself and the errors of the people:

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
Who needeth not daily, as those high priests, to offer up sacrifices, first for his own sins, then for those of the people: for this he did once for all, when he offered up himself.
Hebrews 9:7
But into the second, only the high-priest once a year, not without blood, which he offereth for himself and the errors of the people: