Hebrews 5:3

and for this reason he ought, as for the people, so also for himself, to offer sacrifice for sins.

Hebrews 7:27

who hath no need, as the Levitical high-priests had, daily to offer sacrifices first for his own sins, and then for those of the people: for this He did once for all, in offering up Himself.

Hebrews 9:7

but into the second only the high-priest went once a year; and that not without blood, which he offered for himself, and for the sins of the people committed through 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
who hath no need, as the Levitical high-priests had, daily to offer sacrifices first for his own sins, and then for those of the people: for this He did once for all, in offering up Himself.
Hebrews 9:7
but into the second only the high-priest went once a year; and that not without blood, which he offered for himself, and for the sins of the people committed through ignorance.