Hebrews 5:3

and by reason of this infirmity he must, as for the people, so also for himself, offer sacrifice for sins.

Hebrews 7:27

who hath not necessity daily, as the highpriests, to offer up sacrifice first for his own sins, and 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 the highpriest alone once every year, not without blood, which he offereth for himself, and for 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 hath not necessity daily, as the highpriests, to offer up sacrifice first for his own sins, and 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 the highpriest alone once every year, not without blood, which he offereth for himself, and for the errors of the people;