Exodus 8:13-15

King James Version

¹³ 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.

¹⁴ And they gathered them together upon heaps: and the land stank.

¹⁵ But when Pharaoh saw that there was respite, he hardened his heart, and hearkened not unto them; as the Lord had said.