Hebrews 5:4-5

And no one taketh this honour to himself, but he that is called of God, as was Aaron.

Hebrews 5:10

Called of God an high priest, after the order of Melchisedek.

Hebrews 7:11-14

If then perfection were by the Levitical priesthood, (for under it the people received the law) what farther need was there that another priest should rise, after the order of Melchisedek, and not be called after the order of Aaron?

Hebrews 7:23-28

And they truly were many priests, because they were hindered by death from continuing.

Treasury of Scripture Knowledge

Summary

And thou shalt gird them with girdles, Aaron and his sons, and put the bonnets on them: and the priest's office shall be theirs for a perpetual statute: and thou shalt consecrate Aaron and his sons.

The priest's

Bible References

The priest's

Hebrews 5:4
And no one taketh this honour to himself, but he that is called of God, as was Aaron.
Hebrews 7:11
If then perfection were by the Levitical priesthood, (for under it the people received the law) what farther need was there that another priest should rise, after the order of Melchisedek, and not be called after the order of Aaron?