Ask thee a sign of Jehovah thy God; ask it either in the depth, or in the height above.
And Jehovah said unto him, What is that in thy hand? And he said, A rod.
And he said, Cast in on the ground. And he cast it on the ground, and it became a serpent; and Moses fled from before it.
And thou shalt take in thy hand this rod, wherewith thou shalt do the signs.
The Jews therefore answered and said unto him, What sign showest thou unto us, seeing that thou doest these things?
They said therefore unto him, What then doest thou for a sign, that we may see, and believe thee? what workest thou?