When Pharao shall say to you: Shew signs; thou shalt say to Aaron: Take thy rod, and cast it down before Pharao, and it shall be turned into a serpent.
And Moses stretched forth his rod upon the land of Egypt: and the Lord brought a burning wind all that day, and night. And when it was morning, the burning wind raised the locusts:
Speak, and say: Thus saith the Lord God: Behold, I come against thee, Pharao king of Egypt, thou great dragon that liest in the midst of thy rivers, and sayest: The river is mine, and I made myself.
And Moses stretched forth his rod towards heaven: and the Lord sent thunder and hail, and lightning running along the ground. And the Lord rained hail upon the land of Egypt.