12-32 Abu Ali Ahmad ibn al-Hassan al-Qat’tan - known as Ibn Abdeh Rab’beh narrated that Abu Bakr Muhammad ibn Qarin quoted Ali ibn al-Hassan al-Hisinjany, on the authority of Sahl ibn Bukar, on the authority of Himad, on the authority of Ya’la ibn Ata, on the authority of Bajir ibn Abi Bajir, on the authority of Sarh al-Barmaky, that he said in writing, “There will be twelve Leaders for this Nation. Once they end there shall be rebellion and oppression all over the Earth and they will fight with each other.”