In the fourth plague in Egypt, God filled the land of Egypt with flies. What is the significance of these flies? From Exodus 8:20-32, this article explains the significance of the plague of flies.

In the third plague in Egypt, God filled the land of Egypt with gnats. From Exodus 8:16-19, this article explains the significance of the gnats’ plague. 

This article on Exodus 8:1-15 is about the second plague and the Egyptian fertility goddess.