Verse 21

For if you do not let my people go, see, I will send clouds of flies on you and on your servants and on your people and into their houses; and the houses of the Egyptians and the land where they are will be full of flies.

Referenced Verses

• Ps 78:45 : 45 He sent different sorts of flies among them, poisoning their flesh; and frogs for their destruction.
• Ps 105:31 : 31 He gave the word, and there came the dog-fly, and insects over all the land.
• Isa 7:18 : 18 And it will be in that day that the Lord will make a piping sound for the fly which is in the end of the rivers of Egypt, and for the bee which is in the land of Assyria.