Mark 3:11

And whenever the unclean spirits saw him, they fell down before him and cried out, "You are the Son of God."

Luke 10:18-20

And he said to them, "I saw Satan fall like lightning from heaven.

2 Corinthians 6:14-16

Do not be yoked together with unbelievers. For what partnership have righteousness and lawlessness? Or what fellowship 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 whenever the unclean spirits saw him, they fell down before him and cried out, "You are the Son of God."
Luke 10:18
And he said to them, "I saw Satan fall like lightning from heaven.
2 Corinthians 6:14
Do not be yoked together with unbelievers. For what partnership have righteousness and lawlessness? Or what fellowship has light with darkness?