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
ibnmajah:1813 – Sahl b. Abū Sahl > Sufyān b. ʿUyaynah > Abū Isḥāq > al-Ḥārith > ʿAlī

the Messenger of Allah said: “I have exempted you from having to pay Sadaqah on horses and slaves.”  

ابن ماجة:١٨١٣ – حَدَّثَنَا سَهْلُ بْنُ أَبِي سَهْلٍ حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ عَنْ أَبِي إِسْحَاقَ عَنِ الْحَارِثِ عَنْ عَلِيٍّ

عَنِ النَّبِيِّ ﷺ قَالَ تَجَوَّزْتُ لَكُمْ عَنْ صَدَقَةِ الْخَيْلِ وَالرَّقِيقِ  

See similar narrations below:

Collected by Aḥmad, Suyūṭī
ahmad:984 – Abū Muʿāwiyah > Ḥajjāj > Abū Isḥāq > al-Ḥārith > ʿAlī

The Messenger of Allah ﷺ said: “I have relieved you of zakah on horses and slaves. And on silver (the zakah) is one quarter of one tenth.  

أحمد:٩٨٤ – حَدَّثَنَا أَبُو مُعَاوِيَةَ حَدَّثَنَا حَجَّاجٌ عَنْ أَبِي إِسْحَاقَ عَنِ الْحَارِثِ عَنْ عَلِيٍّ قَالَ

قَالَ رَسُولُ اللهِ ﷺ عَفَوْتُ لَكُمْ عَنْ صَدَقَةِ الْخَيْلِ وَالرَّقِيقِ وَفِي الرِّقَةِ رُبُعُ عُشْرِهَا  

ahmad:1243 – Yazīd > Sufyān And Sharīk > Abū Isḥāq > al-Ḥārith > ʿAlī

“I have relieved you of zakah on horses and slaves, so give one quarter of one tenth.”  

أحمد:١٢٤٣ – حَدَّثَنَا يَزِيدُ أَخْبَرَنَا سُفْيَانُ وَشَرِيكٌ عَنْ أَبِي إِسْحَاقَ عَنِ الْحَارِثِ عَنْ عَلِيٍّ

عَنِ النَّبِيِّ ﷺ قَالَ عَفَوْتُ لَكُمْ عَنْ صَدَقَةِ الْخَيْلِ وَالرَّقِيقِ فَأَدُّوا رُبُعَ الْعُشُورِ