Mark 3:11

and when the impure spirits saw him, they threw themselves at his feet, crying out, "thou art the son of God."

Luke 10:18-20

upon which he said to them, I beheld satan falling, like lightning, from heaven.

2 Corinthians 6:14-16

Are you not become associates with infidels? but what affinity is there between virtue and vice? and what communication has light with darkness?

Treasury of Scripture Knowledge

Summary

And when they of Ashdod arose early on the morrow, behold, Dagon was fallen upon his face to the earth before the ark of the LORD. And they took Dagon, and set him in his place again.

Bible References

Dagon was

Mark 3:11
and when the impure spirits saw him, they threw themselves at his feet, crying out, "thou art the son of God."
Luke 10:18
upon which he said to them, I beheld satan falling, like lightning, from heaven.
2 Corinthians 6:14
Are you not become associates with infidels? but what affinity is there between virtue and vice? and what communication has light with darkness?