Revelation 9:19

Overview - Revelation 9
1	At the sounding of the fifth angel, a star falls from heaven, to whom is given the key to the bottomless pit.
2	He opens the pit, and there come forth locusts like scorpions.
12	The first woe past.
13	The sixth trumpet sounds.
14	Four angels are let loose, that were bound.

Revelation 9:19  (King James Version)
For their power is in their mouth, and in their tails: for their tails were like unto serpents, and had heads, and with them they do hurt.