Tablet of Ahmad — Paragraph 8
Source (Arabic)
لَا فَوَ ٱلَّذِي نَفْسِي بِيَدِهِ لَنْ يَقْدِرُوْا وَلَنْ يَسْتَطِيعُوْا وَلَوْ يَكُوْنُ بَعْضُهُمْ لِبَعْضٍ ظَهِيرًا
Translation
Nay, by the One in Whose hand is my soul, they are not, and never shall be able to do this, even should they combine to assist one another.