Exodus 29:9

9and you shall gird Aaron and his sons with a  sashes and bind caps on them. And b  the priesthood shall be theirs by a statute forever. Thus you shall c  ordain Aaron and his sons.

1 Kings 12:31

31He also made d  temples on high places and e  appointed priests from among all the people, who were not of the Levites.

1 Kings 13:33-34

33After this thing Jeroboam did not turn from his evil way, but made priests for the high places again from among all the people. Any who would, he ordained to be priests of the high places. 34 f  And this thing became sin to the house of Jeroboam g  so as to cut it off and to destroy it from the face of the earth.

Hebrews 5:4

4And h  no one takes this honor for himself, but only when called by God i  just as Aaron was.

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