King James Version
And Moses said, Behold, I go out from thee, and I will intreat the LORD that the swarms of flies may depart from Pharaoh, from his servants, and from his people, to morrow: but let not Pharaoh deal deceitfully any more in not letting the people go to sacrifice to the LORD.English Standard Version
Then Moses said, "Behold, I am going out from you and I will plead with the LORD that the swarms of flies may depart from Pharaoh, from his servants, and from his people, tomorrow. Only let not Pharaoh cheat again by not letting the people go to sacrifice to the LORD."Catholic Public Domain Version
And Moses said: "After departing from you, I will pray to the Lord. And the flies will withdraw from Pharaoh, and from his servants, and from his people, tomorrow. Yet do not be willing to deceive any longer, so that you would not release the people to sacrifice to the Lord.