Go to Pharaoh in the morning, as he is going out to the water; wait for him by the river's brink, and take in your hand the rod which was turned into a serpent.
Moses and Aaron did as the Lord commanded; in the sight of Pharaoh and in the sight of his servants, he lifted up the rod and struck the water that was in the Nile, and all the water that was in the Nile turned to blood.
“When Pharaoh says to you, ‘Prove yourselves by working a miracle,’ then you shall say to Aaron, ‘Take your rod and cast it down before Pharaoh, that it may become a serpent.’ ”
Though they hide themselves on the top of Carmel, from there I will search out and take them; and though they hide from my sight at the bottom of the sea, there I will command the serpent, and it shall bite them.