Exodus 8:11-15

And the frogs shall depart from thee, and from thy houses, and from thy servants, and from thy people; they shall remain in the river only.

And Moses and Aaron went out from Pharaoh: and Moses cried unto the LORD because of the frogs which he had brought against Pharaoh.

And the LORD did according to the word of Moses; and the frogs died out of the houses, out of the villages, and out of the fields.

And they gathered them together upon heaps: and the land stank.

But when Pharaoh saw that there was respite, he hardened his heart, and hearkened not unto them; as the LORD had said.