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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
hakim:4703 – Abū Saʿīd al-Nakhaʿī > ʿAbdān al-Ahwāzī > Muḥammad b. ʿAbdullāh b. Numayr > ʿĀmir b. al-Samṭ > Abū al-Jaḥḥāf > Muʿāwiyah b. Thaʿlabah > Abū Dhar

[Machine] The Messenger of Allah ﷺ said to Ali, "Whoever has separated from me has indeed separated from Allah, and whoever has separated from you has indeed separated from me." This statement was removed by Al-Dhahabi from his summary due to its weakness.  

الحاكم:٤٧٠٣ – وَأَخْبَرَنِي أَبُو سَعِيدٍ النَّخَعِيُّ ثنا عَبْدَانُ الْأَهْوَازِيُّ ثنا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ بْنِ نُمَيْرٍ أَنَا عَامِرُ بْنُ السَّمْطِ عَنْ أَبِي الْجَحَّافِ عَنْ مُعَاوِيَةَ بْنِ ثَعْلَبَةَ عَنْ أَبِي ذَرٍّ قَالَ

قَالَ رَسُولُ اللَّهِ ﷺ لِعَلِيٍّ «مَنْ فَارَقَنِي فَقَدْ فَارَقَ اللَّهَ وَمَنْ فَارَقَكَ فَقَدْ فَارَقَنِي» حذفه الذهبي من التلخيص لضعفه  

See similar narrations below:

Collected by Suyūṭī