Exodus 8:10-15

10And he said, To morrow. And he said, Be it according to thy word: that thou mayest know that there is none like the LORD our God.1 11And 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. 12And Moses and Aaron went out from Pharaoh: and Moses cried to the LORD because of the frogs which he had brought against Pharaoh. 13And 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. 14And they gathered them together in heaps: and the land stank. 15But when Pharaoh saw that there was respite, he hardened his heart, and hearkened not to them; as the LORD had said.