1. Revelation 16:14 (ESV)
  2. Exposition

Of what significance is the word “for”?

Revelation 16:14 (ESV)

14 For they are demonic spirits, performing signs, who go abroad to the kings of the whole world, to assemble them for battle on the great day of God the Almighty.

With Revelation 16:14 John provides an explanation for “the three unclean spirits like frogs” mentioned in Revelation 16:13. Their nonsensical croak is actually sinister, devious, creepy because “they are demonic spirits.”