Exodus 8:13-15

Revised Standard Version

¹³ And the Lord did according to the word of Moses; the frogs died out of the houses and courtyards and out of the fields. ¹⁴ And they gathered them together in heaps, and the land stank. ¹⁵ But when Pharaoh saw that there was a respite, he hardened his heart, and would not listen to them; as the Lord had said.