Exodus 4:18-19

And Moses went and returned to Jethro his father-in-law, and said unto him, Let me go, I pray thee, and return unto my brethren that are in Egypt, and see whether they be yet alive. And Jethro said to Moses, Go in peace. And Jehovah said unto Moses in Midian, Go, return into Egypt; for all the men are dead that sought thy life.