Exodus 7:8-10

International Standard Version

Moses’ Staff Becomes a Snake

⁸ Then the Lord told Moses and Aaron, ⁹ “When Pharaoh says to you, ‘Perform a miraculous sign,’ then you are to say to Aaron, ‘Take your staff and throw it in front of Pharaoh.’ It will become a serpent.”

¹⁰ So Moses and Aaron went in to Pharaoh and did what the Lord had commanded them. Aaron threw his staff in front of Pharaoh and his officials, and it became a serpent.