Exodus 3:1

3:1 Now Moses was shepherding the flock of his father-in-law Jethro, the priest of Midian, and he led the flock to the far side of the desert and came to the mountain of God, to Horeb.

Genesis 14:18

14:18 Melchizedek king of Salem brought out bread and wine. (Now he was the priest of the Most High God.)

Genesis 41:45

41:45 Pharaoh gave Joseph the name Zaphenath-Paneah. He also gave him Asenath daughter of Potiphera, priest of On, to be his wife. So Joseph took charge of all the land of Egypt.