Exodus 7:8-10

New Century Version

Aaron’s Walking Stick Becomes a Snake

⁸ The Lord said to Moses and Aaron, ⁹ “Moses, when the king asks you to do a miracle, tell Aaron to throw his walking stick down in front of the king, and it will become a snake.”

¹⁰ So Moses and Aaron went to the king as the Lord had commanded. Aaron threw his walking stick down in front of the king and his officers, and it became a snake.