رُؤْيَا يُوحَنَّا ٱللَّاهُوتِيِّ 9:19

فَإِنَّ سُلْطَانَهَا هُوَ فِي أَفْوَاهِهَا وَفِي أَذْنَابِهَا، لِأَنَّ أَذْنَابَهَا شِبْهُ ٱلْحَيَّاتِ، وَلَهَا رُؤُوسٌ وَبِهَا تَضُرُّ.

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.