'Serpent' in the Bible

“When Pharaoh tells you, ‘Perform a miracle,’ tell Aaron, ‘Take your staff and throw it down before Pharaoh. It will become a serpent.’”

So Moses and Aaron went in to Pharaoh and did just as the Lord had commanded. Aaron threw down his staff before Pharaoh and his officials, and it became a serpent.

Each one threw down his staff, and it became a serpent. But Aaron’s staff swallowed their staffs.