Jethro, the priest of Midian, Moses' father in law. (Exodus 18:1)

When Jethro, the priest of Midian, Moses' father in law, heard of all that God had done for Moses, and for Israel his people. (Exodus 18:1)

Exodus 18:1 (KJV)

And Jethro, Moses' father in law, came with his sons and his wife unto Moses into the wilderness, where he encamped at the mount of God. (Exodus 18:5)

Exodus 18:5 (KJV)

And Jethro rejoiced for all the goodness which the LORD had done to Israel, whom he had delivered out of the hand of the Egyptians. (Exodus 18:9)

Exodus 18:9 (KJV)

Now I know that the LORD is greater than all gods: for in the thing wherein they dealt proudly he was above them. (Exodus 18:11)

Exodus 18:11 (KJV)

And Jethro, Moses' father in law, took a burnt offering and sacrifices for God: and Aaron came, and all the elders of Israel, to eat bread with Moses' father in law before God. (Exodus 18:12)

Exodus 18:12 (KJV)

And it came to pass on the morrow, that Moses sat to judge the people: and the people stood by Moses from the morning unto the evening. (Exodus 18:13)

Exodus 18:13 (KJV)