So Moses and Aaron went to Pharaoh, and they did what the Lord had commanded. And Aaron threw down his rod before Pharaoh and before his servants, and it became a serpent.
Moses and Aaron did so, just as the Lord commanded. And he lifted up the rod and struck the waters that were in the river, in the sight of Pharaoh, and in the sight of his servants, and all the waters that were in the river were turned to blood.