Exodus 18:7-12

7Moses went out to meet his father-in-law and bowed down and kissed him. And they asked each other of their welfare and went into the tent.

8Then Moses told his father-in-law all that the Lord had done to Pharaoh and to the Egyptians for Israel's sake, all the hardship that had come upon them in the way, and how the Lord had delivered them.

9And Jethro rejoiced for all the good that the Lord had done to Israel, in that he had delivered them out of the hand of the Egyptians.

10Jethro said, "Blessed be the Lord, who has delivered you out of the hand of the Egyptians and out of the hand of Pharaoh and has delivered the people from under the hand of the Egyptians.

11Now I know that the Lord is greater than all gods, because in this affair they dealt arrogantly with the people."

12And Jethro, Moses' father-in-law, brought a burnt offering and sacrifices to God; and Aaron came with all the elders of Israel to eat bread with Moses' father-in-law before God.