Thawāb al-Aʿmāl wa ʿiqāb al-Aʿmāl

Hadith 123
mosquecongregational-prayerimam-ridhaahl-al-bayt
أَبِی ره قَالَ حَدَّثَنِی سَعْدُ بْنُ عَبْدِ اللَّهِ عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنِ الْحَسَنِ بْنِ سَعِیدٍ عَنْ مُحَمَّدِ بْنِ سِنَانٍ قَالَ سَمِعْتُ أَبَا الْحَسَنِ الرِّضَا ع یَقُولُ الصَّلَاهُ فِی مَسْجِدِ الْکُوفَهِ فَرْداً أَفْضَلُ مِنْ سَبْعِینَ صَلَاهً فِی غَیْرِهِ جَمَاعَهً.
2. Muhammad bin Sinaan says that he heard Imam Ridha (a.s.) say, “The reward of offering a prayer in Masjid-e-Kufa alone is better than the reward of offering seventy prayers in congregation in other mosques.”
Source: Shaykh Muḥammad b. ʿAlī al-Ṣaduq