Exodus 18:8-11

8And Moses told his father-in-law all that Jehovah had done to Pharaoh and to the Egyptians for Israel's sake; all the trouble that had befallen them on the way, and [how] Jehovah had delivered them.

9And Jethro rejoiced for all the goodness that Jehovah had done to Israel; that he had delivered them out of the hand of the Egyptians.

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

11Now I know that Jehovah is greater than all 1gods; for in the thing in which they acted haughtily [he was] above them.