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:9567 – Yaḥyá b. Saʿīd > Fuḍayl b. Ghazwān > Ibn Abū Nuʿm > Abū Hurayrah > Abū al-Qāsim Nabī al-Tawbah ﷺ > Man Qadhaf Mamlūkah Barīʾ Mimmā

"If somebody slanders his slave (by accusing him of committing illegal sexual intercourse) and the slave is innocent from what he says, Allah will impose the punishment upon him on the Day of Resurrection, unless it is as he said about him." (Using translation from Tirmidhī 1947)   

أحمد:٩٥٦٧ – حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ عَنْ فُضَيْلِ بْنِ غَزْوَانَ قَالَ حَدَّثَنَا ابْنُ أَبِي نُعْمٍ قَالَ حَدَّثَنِي أَبُو هُرَيْرَةَ قَالَ

حَدَّثَنَا أَبُو الْقَاسِمِ نَبِيُّ التَّوْبَةِ ﷺ قَالَ مَنْ قَذَفَ مَمْلُوكَهُ بَرِيئًا مِمَّا قَالَ لَهُ إِلَّا قَامَ عَلَيْهِ يَعْنِي الْحَدَّ يَوْمَ الْقِيَامَةِ إِلَّا أَنْ يَكُونَ كَمَا قَالَ  

See similar narrations below:

Collected by Tirmidhī, Suyūṭī
tirmidhi:1947 – Aḥmad b. Muḥammad > ʿAbdullāh b. al-Mubārak > Fuḍayl b. Ghazwān > Ibn Abū Nuʿm > Abū Hurayrah

"If somebody slanders his slave (by accusing him of committing illegal sexual intercourse) and the slave is innocent from what he says, Allah will impose the punishment upon him on the Day of Resurrection, unless it is as he said about him."  

الترمذي:١٩٤٧ – حَدَّثَنَا أَحْمَدُ بْنُ مُحَمَّدٍ أَخْبَرَنَا عَبْدُ اللَّهِ بْنُ الْمُبَارَكِ عَنْ فُضَيْلِ بْنِ غَزْوَانَ عَنِ ابْنِ أَبِي نُعْمٍ عَنْ أَبِي هُرَيْرَةَ قَالَ قَالَ

أَبُو الْقَاسِمِ ﷺ نَبِيُّ التَّوْبَةِ مَنْ قَذَفَ مَمْلُوكَهُ بَرِيئًا مِمَّا قَالَ لَهُ أَقَامَ عَلَيْهِ الْحَدَّ يَوْمَ الْقِيَامَةِ إِلاَّ أَنْ يَكُونَ كَمَا قَالَ  

قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ وَابْنُ أَبِي نُعْمٍ هُوَ عَبْدُ الرَّحْمَنِ بْنُ أَبِي نُعْمٍ الْبَجَلِيُّ يُكْنَى أَبَا الْحَكَمِ وَفِي الْبَابِ عَنْ سُوَيْدِ بْنِ مُقَرِّنٍ وَعَبْدِ اللَّهِ بْنِ عُمَرَ