Exodus 8:13-15

Young's Literal Translation

¹³ and Jehovah doth according to the word of Moses, and the frogs die out of the houses, out of the courts, and out of the fields,

¹⁴ and they heap them up together, and the land stinketh.

¹⁵ And Pharaoh seeth that there hath been a respite, and he hath hardened his heart, and hath not hearkened unto them, as Jehovah hath spoken.