Revelation 16:13; Revelation 18:2

Revelation 16:13

13 Then I saw three impure spirits that looked like frogs; they came out of the mouth of the dragon, out of the mouth of the beast and out of the mouth of the false prophet.

Revelation 18:2

2 With a mighty voice he shouted: “ ‘Fallen! Fallen is Babylon the Great!’She has become a dwelling for demons and a haunt for every impure spirit, a haunt for every unclean bird, a haunt for every unclean and detestable animal.