Exodus 8:14 in the World English Bible
They gathered them together in heaps, and the land stank.
Context
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.