And the LORD spoke unto Moses and unto Aaron, saying,
And Moses was fourscore years old, and Aaron fourscore and three years old, when they spoke unto Pharaoh.
When Pharaoh shall speak unto you, saying, Show a miracle for proof: then you shall say unto Aaron, Take your rod, and cast it before Pharaoh, and it shall become a serpent.
And his miracles, and his acts, which he did in the midst of Egypt unto Pharaoh the king of Egypt, and unto all his land;