4. All of my scholars narrated to me from ‘Abdillāh ibn Ja’far Al-Ḥimyari, from Ibrāhīm ibn Mahziyār, from his brother ‘Ali, from Ḥasan ibn Sa’īd, from Safwān ibn Yaḥyā, Ibn Abī ‘Umayr, and Faďālah ibn Ayyūb, from Mu’āwiyah ibn ‘Ammār, who said: Abū ‘Abdillāh (Imam Sādiq عليه السلام) said to Ibn Abī Ya’fūr: Increasingly establish prayers in the Mosque of the Messenger of Allāh صلى الله عليه وعلى آله وسلم, for the Messenger of Allāh صلى الله عليه وعلى آله وسلم has said, “One Salāt in my mosque is equal to one thousand Salāt in any other mosque except Masjid Al-Ḥarām, for one Salāt in Masjid Al-Ḥarām is equal to one thousand Salāt in my mosque.”