For their power is in their mouth, and in their tails: for their tails were like unto serpents, with heads, and with them they do hurt.
All Commentaries on Revelation 9:19 Go To Revelation 9
Bede
AD 735
serpents: For the false teachers of the old serpent who deceived man, like those who are supported by the protection of princes, hurt more than if they persuaded by words alone. "He sitteth," he says, "lying in wait with the rich." <a