12-33 Ahmad ibn al-Hassan al-Qat’tan narrated that Muhammad ibn Qarin quoted Ali ibn al-Hassan al-Hisinjany, on the authority of Sadir, on the authority of Yahya ibn Abi Yunus, on the authority of Ibn Najran that Abal Khalid swore and said, “This nation will not be destroyed until there comes twelve Caliphs all of whom act according to guidance and the true religion.”