Exodus 8:12-15

12So Moses and Aaron went out from Pharaoh, and Moses cried to the Lord about the frogs, as he had agreed with Pharaoh.
Or which he had brought upon Pharaoh
13And the Lord did according to the word of Moses. The frogs died out in the houses, the courtyards, and the fields. 14And they gathered them together in heaps, and the land stank. 15But when Pharaoh saw that there was a brespite, he chardened his heart and would not listen to them, as the Lord had said.

Copyright information for ESV