"The Messenger of Allah (ﷺ) was cupped. Abu Talhah did the cupping. So he ordered that he be given two Sa' of food, and he spoke to his masters to reduce his taxes. He said: 'The most virtuous of what you treat with is cupping.' Or, he said: 'The best of your treatments is cupping.'" [He said:] There are narrations on this topic from 'Ali, Ibn 'Abbas, and Ibn 'Umar. [Abu 'Eisa said:] The Hadith of Anas is a Hasan Sahih. Some of the people of knowledge among the Companions of the Prophet (ﷺ), and others permitted paying the cupper. This is the view of Ash-Shafi'i.
حَدَّثَنَا عَلِيُّ بْنُ حُجْرٍ، أَخْبَرَنَا إِسْمَاعِيلُ بْنُ جَعْفَرٍ، عَنْ حُمَيْدٍ، قَالَ سُئِلَ أَنَسٌ عَنْ كَسْبِ الْحَجَّامِ، فَقَالَ أَنَسٌ احْتَجَمَ رَسُولُ اللَّهِ صلى الله عليه وسلم وَحَجَمَهُ أَبُو طَيْبَةَ فَأَمَرَ لَهُ بِصَاعَيْنِ مِنْ طَعَامٍ وَكَلَّمَ أَهْلَهُ فَوَضَعُوا عَنْهُ مِنْ خَرَاجِهِ وَقَالَ " إِنَّ أَفْضَلَ مَا تَدَاوَيْتُمْ بِهِ الْحِجَامَةُ " . أَوْ " إِنَّ مِنْ أَمْثَلِ دَوَائِكُمُ الْحِجَامَةَ " . قَالَ وَفِي الْبَابِ عَنْ عَلِيٍّ وَابْنِ عَبَّاسٍ وَابْنِ عُمَرَ . قَالَ أَبُو عِيسَى حَدِيثُ أَنَسٍ حَدِيثٌ حَسَنٌ صَحِيحٌ . وَقَدْ رَخَّصَ بَعْضُ أَهْلِ الْعِلْمِ مِنْ أَصْحَابِ النَّبِيِّ صلى الله عليه وسلم وَغَيْرِهِمْ فِي كَسْبِ الْحَجَّامِ . وَهُوَ قَوْلُ الشَّافِعِيِّ .
Tirmizi
The Book on Business • Hadith 1287