Yahweh said furthermore to him, "Now put your hand inside your cloak." He put his hand inside his cloak, and when he took it out, behold, his hand was leprous, as white as snow.
He said, "Put your hand inside your cloak again." He put his hand inside his cloak again, and when he took it out of his cloak, behold, it had turned again as his other flesh.
It will happen, if they will not believe even these two signs, neither listen to your voice, that you shall take of the water of the river, and pour it on the dry land. The water which you take out of the river will become blood on the dry land."
Moses said to Yahweh, "Oh, Lord, I am not eloquent, neither before now, nor since you have spoken to your servant; for I am slow of speech, and of a slow tongue."
The anger of Yahweh was kindled against Moses, and he said, "What about Aaron, your brother, the Levite? I know that he can speak well. Also, behold, he comes forth to meet you. When he sees you, he will be glad in his heart.
Moses went and returned to Jethro his father-in-law, and said to him, "Please let me go and return to my brothers who are in Egypt, and see whether they are still alive." Jethro said to Moses, "Go in peace."
Yahweh said to Moses, "When you go back into Egypt, see that you do before Pharaoh all the wonders which I have put in your hand, but I will harden his heart and he will not let the people go.
The people believed, and when they heard that Yahweh had visited the children of Israel, and that he had seen their affliction, then they bowed their heads and worshiped.