8:12And Moses and Aaron went out from Pharaoh: and Moses cried unto the LORD because of the frogs which he had brought against Pharaoh.
8:13And 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.
8:30And Moses went out from Pharaoh, and intreated the LORD.
8:31And the LORD did according to the word of Moses; and he removed the swarms of flies from Pharaoh, from his servants, and from his people; there remained not one.