The Lord said to Moses and Aaron,
Moses was eighty years old and Aaron eighty-three when they spoke to Pharaoh.
“When Pharaoh says to you, ‘Perform a miracle,’ then say to Aaron, ‘Take your staff and throw it down before Pharaoh,’ and it will become a snake.”
the signs he performed and the things he did in the heart of Egypt, both to Pharaoh king of Egypt and to his whole country;