Exodus 9:14, 29

For this time I will send all my plagues on you yourself, and on your servants and your people, so that you may know that there is none like me in all the earth.

Moses said to him, “As soon as I have gone out of the city, I will stretch out my hands to the LORD. The thunder will cease, and there will be no more hail, so that you may know that the earth is the LORD’s.