Wahyu 9:19

Kekuatan untuk membunuh bukan hanya dari mulut mereka, tetapi juga dari ekor, karena ekor kuda-kuda itu seperti kepala ular yang bisa menggigit dan menyiksa manusia.

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.