Exodus 18:6-12

He sent word to Moses, “I, your father-in-law Jethro, am coming to you with your wife and her two sons with her.” Then Moses went out to meet his father-in-law, and he bowed down and kissed him; and they asked each other of their welfare and went into the tent. 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 befallen them on the journey, and how the LORD had delivered them. Jethro rejoiced over all the goodness which the LORD had done to Israel, in delivering them from the hand of the Egyptians. So Jethro said, “Blessed be the LORD who delivered you from the hand of the Egyptians and from the hand of Pharaoh, and who delivered the people from under the hand of the Egyptians. Now I know that the LORD is greater than all the gods; indeed, it was proven when they dealt proudly against the people.” Then Jethro, Moses’ father-in-law, took a burnt offering and sacrifices for God, and Aaron came with all the elders of Israel to eat a meal with Moses’ father-in-law before God.