Exodus 4:3

The LORD said, 'Throw it on the ground.' Moses threw it on the ground and it became a snake, and he ran from it.

(New International Version)

Then He said, 'Throw it on the ground.' So he threw it on the ground, and it became a serpent; and Moses fled from it.

(New American Standard Bible)

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.

(King James Version)