Chapter: Disappearance of the expected Imam ابÙداذ ÙاÙ: ØدثÙا Ø£Ø٠د ب٠ÙÙاÙØ ÙاÙ: ØدثÙا Ø£Ø٠د ب٠عÙ٠اÙÙÙسÙØ Ø¹Ù Ø£Ø¨Ù Ø§ÙÙÙث٠٠ع٠أب٠عبد اÙÙ٠جعÙر ب٠٠د Ø£ÙÙ ÙاÙ: إذا تÙاÙت Ø«Ùاثة أس٠د ÙعÙÙ ÙاÙØس٠Ùا٠رابعÙÙ (26) Muhammad bin Hammam narrated from Ahmad bin Mabindath from Ahmad bin Hilal from Ahmad bin Ali al-Qayssi from Abul Haytham al-Maythami that Abu Abdullah as-Sadiq (as) had said: âIf three names (of the infallible imams); Muhammad, Ali and al-Hasan succeed, then the fourth will be al-Qaâim.â