Exodus 8:19-21

Revised Geneva Translation

¹⁹ Then the enchanters said to Pharaoh, “This is the finger of God.” But Pharaoh’s heart remained obstinate; and he did not listen to them (as the LORD had said).

²⁰ Moreover, the LORD said to Moses, “Rise up early in the morning and stand before Pharaoh (lo, he will come forth to the water) and say to him, ‘Thus says the LORD: “Let My people go, so that they may serve Me.

²¹ “And if you will not let My people go, behold, I will send swarms of flies upon you, and upon your servants, and upon your people, and into your houses. And the houses of the Egyptians shall be full of swarms of flies, and also the ground whereon they are.