Exodus 8:29-31

Wycliffe Bible

²⁹ And Moses said, I shall go out from thee, and I shall pray (to) the Lord; and the fly, that is, the multitude of flies, shall go away from Pharaoh, and from his servants, and (from) his people, tomorrow; nevertheless do not thou more deceive me, that thou deliver not the people to make sacrifice to the Lord (but do not thou deceive me again, and not allow the people to go, and offer sacrifices to the Lord).

³⁰ And Moses went out from Pharaoh, and prayed the Lord,

³¹ the which did by the word of Moses (and he did what Moses asked), and took away the flies from Pharaoh, and from his servants, and from his people; none (was) left, soothly not one.