7:10And Moses and Aaron went in unto Pharaoh, and they did so as the LORD had commanded: and Aaron cast down his rod before Pharaoh, and before his servants, and it became a serpent.
7:11Then Pharaoh also called the wise men and the sorcerers: now the magicians of Egypt, they also did in like manner with their enchantments.
7:12For they cast down every man his rod, and they became serpents: but Aaron's rod swallowed up their rods.
7:22And the magicians of Egypt did so with their enchantments: and Pharaoh's heart was hardened, neither did he hearken unto them; as the LORD had said.
8:7And the magicians did so with their enchantments, and brought up frogs upon the land of Egypt.