Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
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
tirmidhi:3720 – Yūsuf b. Mūsá al-Qaṭṭān al-Baghdādī > ʿAlī b. Qādim > ʿAlī b. Ṣāliḥ b. Ḥa > Ḥakīm b. Jubayr > Jumayʿ b. ʿUmayr al-Taymī > Ibn ʿUmar

that the Messenger of Allah ﷺ made bonds of brotherhood among his Companions. So 'Ali came crying saying: "O Messenger of Allah! You have made a bond of brotherhood among your Companions, but you have not made a bond of brotherhood with me and anyone." So the Messenger of Allah ﷺ said to him: "I am your brother, in this life and the next."  

الترمذي:٣٧٢٠ – حَدَّثَنَا يُوسُفُ بْنُ مُوسَى الْقَطَّانُ الْبَغْدَادِيُّ قَالَ حَدَّثَنَا عَلِيُّ بْنُ قَادِمٍ قَالَ حَدَّثَنَا عَلِيُّ بْنُ صَالِحِ بْنِ حَىٍّ عَنْ حَكِيمِ بْنِ جُبَيْرٍ عَنْ جُمَيْعِ بْنِ عُمَيْرٍ التَّيْمِيِّ عَنِ ابْنِ عُمَرَ قَالَ

آخَى رَسُولُ اللَّهِ ﷺ بَيْنَ أَصْحَابِهِ فَجَاءَ عَلِيٌّ تَدْمَعُ عَيْنَاهُ فَقَالَ يَا رَسُولَ اللَّهِ آخَيْتَ بَيْنَ أَصْحَابِكَ وَلَمْ تُؤَاخِ بَيْنِي وَبَيْنَ أَحَدٍ فَقَالَ لَهُ رَسُولُ اللَّهِ ﷺ أَنْتَ أَخِي فِي الدُّنْيَا وَالآخِرَةِ  

قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ غَرِيبٌ وَفِي الْبَابِ عَنْ زَيْدِ بْنِ أَبِي أَوْفَى

See similar narrations below:

Collected by Ḥākim
hakim:4288 – ʿAbdullāh b. Isḥāq b. Ibrāhīm al-ʿAdl> ʿAbd al-Raḥman b. Muḥammad b. Manṣūr al-Ḥārithī > ʿAlī b. Qādim > ʿAlī b. Ṣāliḥ b. Ḥay > Ḥakīm b. Jubayr > Jumayʿ b. ʿUmayr > Ibn ʿUmar

that the Messenger of Allah ﷺ made bonds of brotherhood among his Companions. So 'Ali came crying saying: "O Messenger of Allah! You have made a bond of brotherhood among your Companions, but you have not made a bond of brotherhood with me and anyone." So the Messenger of Allah ﷺ said to him: "I am your brother, in this life and the next." (Using translation from Tirmidhī 3720)   

الحاكم:٤٢٨٨ – أَخْبَرَنَا عَبْدُ اللَّهِ بْنُ إِسْحَاقَ بْنِ إِبْرَاهِيمَ الْعَدْلُ بِبَغْدَادَ ثنا عَبْدُ الرَّحْمَنِ بْنُ مُحَمَّدِ بْنِ مَنْصُورٍ الْحَارِثِيُّ ثنا عَلِيُّ بْنُ قَادِمٍ ثنا عَلِيُّ بْنُ صَالِحِ بْنِ حَيٍّ عَنْ حَكِيمِ بْنِ جُبَيْرٍ عَنْ جُمَيْعِ بْنِ عُمَيْرٍ عَنِ ابْنِ عُمَرَ قَالَ

لَمَّا وَرَدَ رَسُولُ اللَّهِ ﷺ الْمَدِينَةَ آخَى بَيْنَ أَصْحَابِهِ فَجَاءَ عَلِيٌّ تَدْمَعُ عَيْنَاهُ فَقَالَ يَا رَسُولَ اللَّهِ آخَيْتَ بَيْنَ أَصْحَابِكَ وَلَمْ تُؤَاخِ بَيْنِي وَبَيْنَ أَحَدٍ فَقَالَ رَسُولُ اللَّهِ ﷺ «يَا عَلِيُّ أَنْتَ أَخِي فِي الدُّنْيَا وَالْآخِرَةِ» تَابَعَهُ سَالِمُ بْنُ أَبِي حَفْصَةَ عَنْ جُمَيْعٍ بِزِيَادَةٍ فِي السِّيَاقِ