(19) باب مَنْ كَلَّمَ مَوَالِيَ الْعَبْدِ أَنْ يُخَفِّفُوا عَنْهُ مِنْ خَرَاجِهِ
Narrated Anas bin Malik:
The Prophet (ﷺ) sent for a slave who had the profession of cupping, and he cupped him. The Prophet (ﷺ) ordered that he be paid one or two Sas, or one or two Mudds of foodstuff, and appealed to his masters to reduce his taxes:
Reference: Sahih al-Bukhari 2281
In-book reference: Book 37, Hadith 21
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 3, Book 36, Hadith 481