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Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
tabarani:10678 – Aḥmad b. Dāwud al-Makkī > Ḥafṣ b. ʿUmar al-Māzinī > Jaʿfar b. Sulaymān > Abū Sulaymān b. ʿAlī > Abīh ʿAlī > Ibn ʿAbbās

[Machine] The Messenger of Allah ﷺ said, "Whoever holds back his Muslim brother's reins, neither desiring nor fearing him, will be forgiven."  

الطبراني:١٠٦٧٨ – حَدَّثَنَا أَحْمَدُ بْنُ دَاوُدَ الْمَكِّيُّ ثنا حَفْصُ بْنُ عُمَرَ الْمَازِنِيُّ ثنا جَعْفَرُ بْنُ سُلَيْمَانَ حَدَّثَنِي أَبِي سُلَيْمَانُ بْنُ عَلِيٍّ عَنْ أَبِيهِ عَلِيٍّ عَنِ ابْنِ عَبَّاسٍ قَالَ

قَالَ رَسُولُ اللهِ ﷺ «مَنْ أَمْسَكَ بِرِكَابِ أَخِيهِ الْمُسْلِمِ لَا يَرْجُوهُ وَلَا يَخَافُهُ غُفِرَ لَهُ»  

See similar narrations below:

Collected by Suyūṭī