20. So Moses took his wife and his sons and put them on a donkey. Then he started back to Egypt. He took with him the walking stick of God.
21. The Lord said to Moses, “When you get back to Egypt, do all the miracles. I have given you the power to do them. Show them to the king of Egypt. But I will make the king very stubborn. He will not let the people go.
22. Then say to the king: ‘This is what the Lord says: Israel is my firstborn son.