Exodus 4:3
And he said, Cast it on the ground. And he cast it on the ground, and it became a serpent; and Moses fled from before it.
Nave's Topical Index—AKJV

Exodus 7:15
Get you to Pharaoh in the morning; see, he goes out to the water; and you shall stand by the river's brink against he come; and the rod which was turned to a serpent shall you take in your hand.
Nave's Topical Index—AKJV