Êxodo 4

2 And the Lord said to him, What is that in your hand? And he said, A rod.

3 And he said, Put it down on the earth. And he put it down on the earth and it became a snake; and Moses went running from it.

4 And the Lord said to Moses, Put out your hand and take it by the tail: (and he put out his hand and took a grip of it and it became a rod in his hand:)