Hebrews 7:27

who does not need, as the old high priests did, to offer sacrifices every day, first for his own sins and then for those of the people??or this last he has done once for all, in offering up himself.

Treasury of Scripture Knowledge

Summary

Take Aaron and his sons with him, and the garments, and the anointing oil, and a bullock for the sin offering, and two rams, and a basket of unleavened bread;

Bullock

General references

Bible References

Bullock

Hebrews 7:27
who does not need, as the old high priests did, to offer sacrifices every day, first for his own sins and then for those of the people??or this last he has done once for all, in offering up himself.

General references

Hebrews 5:4
And no one takes the office upon himself, but men assume it only when called to it by God, as Aaron was.