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
ahmad:15909 – ʿAmr b. al-Haytham Abū Qaṭan > Hishām > Qatādah > al-Ḥasan > Jawn b. Qatādah > Salamah b. al-Muḥabbiq

[Machine] According to the Messenger of Allah, ﷺ , the tanning of an animal cleanses it or its charity.  

أحمد:١٥٩٠٩ – حَدَّثَنَا عَمْرُو بْنُ الْهَيْثَمِ أَبُو قَطَنٍ قَالَ حَدَّثَنَا هِشَامٌ عَنْ قَتَادَةَ عَنِ الْحَسَنِ عَنْ جَوْنِ بْنِ قَتَادَةَ عَنْ سَلَمَةَ بْنِ الْمُحَبِّقِ

عَنْ رَسُولِ اللهِ ﷺ دِبَاغُهَا طُهُورُهَا أَوْ ذَكَاتُهَا  

See similar narrations below:

Collected by Dārimī
darimi:2613 – Aḥmad b. Khālid > Muḥammad > Ibn Isḥāq > ʿAbd al-Raḥman b. Abū Yazīd > al-Qaʿqāʿ b. Ḥakīm > ʿAbd al-Raḥman b. And ʿLah > Saʾalt Ibn ʿAbbās > Julūd al-Maytah

[Machine] The Messenger of Allah ﷺ said, "Its tanning makes it pure."  

الدارمي:٢٦١٣ – أَخْبَرَنَا أَحْمَدُ بْنُ خَالِدٍ حَدَّثَنَا مُحَمَّدٌ هُوَ ابْنُ إِسْحَاقَ عَنْ عَبْدِ الرَّحْمَنِ بْنِ أَبِي يَزِيدَ عَنْ الْقَعْقَاعِ بْنِ حَكِيمٍ عَنْ عَبْدِ الرَّحْمَنِ بْنِ وَعْلَةَ قَالَ سَأَلْتُ ابْنَ عَبَّاسٍ عَنْ جُلُودِ الْمَيْتَةِ؟ فَقَالَ

قَالَ رَسُولُ اللَّهِ ﷺ «دِبَاغُهَا طَهُورُهَا»