Sayyiduna Ali (may Allah be pleased with him) narrates that once the Prophet (peace and blessings be upon him) had cupping done. After it was finished, he asked the cupper about his wages. He mentioned two sa’ (a measure). The Prophet (peace and blessings be upon him) reduced it by one sa’ and ordered me to give him one sa’.
Hadith Referenceمسند احمد / مسند الخلفاء الراشدين / 1136
Hadith Gradingحکم دارالسلام:حسن لغيره، وهذا إسناد ضعيف لضعف أبى جناب