Exodus 10:3-5

Living Bible

³ So Moses and Aaron requested another audience with Pharaoh and told him: “Jehovah, the God of the Hebrews, asks, ‘How long will you refuse to submit to me? Let my people go so they can worship me. ^4-5 If you refuse, tomorrow I will cover the entire nation with a thick layer of locusts so that you won’t even be able to see the ground, and they will finish destroying everything that escaped the hail.