Revelation 9:19
For the power of the horses was in their mouths and in their tails; indeed, their tails were like snakes, having heads with which to inflict harm.
Berean Standard Bible
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.
For the power of the horses is in their mouths and in their tails. For their tails are like serpents, and have heads; and with them they harm.