Exodus 4:18-31

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. And Moses took his wife and his sons, and set them upon an ass, and he returned to the land of Egypt: and Moses took the rod of God in his hand. And Jehovah said unto Moses, When thou goest back into Egypt, see that thou do before Pharaoh all the wonders which I have put in thy hand: but I will harden his heart and he will not let the people go. And thou shalt say unto Pharaoh, Thus saith Jehovah, Israel is my son, my first-born: and I have said unto thee, Let my son go, that he may serve me; and thou hast refused to let him go: behold, I will slay thy son, thy first-born. And it came to pass on the way at the lodging-place, that Jehovah met him, and sought to kill him. Then Zipporah took a flint, and cut off the foreskin of her son, and cast it at his feet; and she said, Surely a bridegroom of blood art thou to me. So he let him alone. Then she said, A bridegroom of blood art thou, because of the circumcision. And Jehovah said to Aaron, Go into the wilderness to meet Moses. And he went, and met him in the mountain of God, and kissed him. And Moses told Aaron all the words of Jehovah wherewith he had sent him, and all the signs wherewith he had charged him. And Moses and Aaron went and gathered together all the elders of the children of Israel: and Aaron spake all the words which Jehovah had spoken unto Moses, and did the signs in the sight of the people. And the people believed: and when they heard that Jehovah had visited the children of Israel, and that he had seen their affliction, then they bowed their heads and worshipped.