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.
bayhaqi:19515Abū al-Ḥasan ʿAlī b. Aḥmad b. ʿAbdān > Aḥmad b. ʿUbayd al-Ṣaffār > Ismāʿīl b. Isḥāq al-Qāḍī > Musaddad > Yazīd b. Zurayʿ > Khālid > ʿIkrimah > Ibn ʿAbbās

The Messenger of Allah ﷺ got him self cupped and gave the cupper his wages. Had he considered it impure, he would not have given it (wage) to him. (Using translation from Abū Dāʾūd 3423)   

البيهقي:١٩٥١٥أَخْبَرَنَا أَبُو الْحَسَنِ عَلِيُّ بْنُ أَحْمَدَ بْنِ عَبْدَانَ أنبأ أَحْمَدُ بْنُ عُبَيْدٍ الصَّفَّارُ ثنا إِسْمَاعِيلُ بْنُ إِسْحَاقَ الْقَاضِي ثنا مُسَدَّدٌ ثنا يَزِيدُ بْنُ زُرَيْعٍ ثنا خَالِدٌ عَنْ عِكْرِمَةَ عَنِ ابْنِ عَبَّاسٍ ؓ قَالَ

احْتَجَمَ رَسُولُ اللهِ ﷺ وَأَعْطَى الْحَجَّامَ أَجْرَهُ وَلَوْ عَلِمَهُ خَبِيثًا لَمْ يُعْطِهِ  

رَوَاهُ الْبُخَارِيُّ فِي الصَّحِيحِ عَنْ مُسَدَّدٍ

See similar narrations below:

Collected by Bukhārī, Abū Dāwūd, Ṭabarānī
bukhari:2279Musaddad > Yazīd b. Zurayʿ > Khālid > ʿIkrimah > Ibn ʿAbbās

When the Prophet ﷺ was cupped, he paid the man who cupped him his wages. If it had been undesirable he would not have paid him.  

البخاري:٢٢٧٩حَدَّثَنَا مُسَدَّدٌ حَدَّثَنَا يَزِيدُ بْنُ زُرَيْعٍ عَنْ خَالِدٍ عَنْ عِكْرِمَةَ عَنِ ابْنِ عَبَّاسٍ ؓ قَالَ

احْتَجَمَ النَّبِيُّ ﷺ وَأَعْطَى الْحَجَّامَ أَجْرَهُ وَلَوْ عَلِمَ كَرَاهِيَةً لَمْ يُعْطِهِ  

abudawud:3423Musaddad > Yazīd b. Zurayʿ > Khālid > ʿIkrimah > Ibn ʿAbbās

The Messenger of Allah ﷺ got him self cupped and gave the cupper his wages. Had he considered it impure, he would not have given it (wage) to him.  

أبو داود:٣٤٢٣حَدَّثَنَا مُسَدَّدٌ حَدَّثَنَا يَزِيدُ بْنُ زُرَيْعٍ حَدَّثَنَا خَالِدٌ عَنْ عِكْرِمَةَ عَنِ ابْنِ عَبَّاسٍ قَالَ

احْتَجَمَ رَسُولُ اللَّهِ ﷺ وَأَعْطَى الْحَجَّامَ أَجْرَهُ وَلَوْ عَلِمَهُ خَبِيثًا لَمْ يُعْطِهِ  

tabarani:11954Muʿādh b. al-Muthanná > Musaddad > Yazīd b. Zurayʿ > Khālid al-Ḥadhhāʾ > ʿIkrimah > Ibn ʿAbbās

The Messenger of Allah ﷺ got him self cupped and gave the cupper his wages. Had he considered it impure, he would not have given it (wage) to him. (Using translation from Abū Dāʾūd 3423)  

الطبراني:١١٩٥٤حَدَّثَنَا مُعَاذُ بْنُ الْمُثَنَّى ثنا مُسَدَّدٌ ثنا يَزِيدُ بْنُ زُرَيْعٍ عَنْ خَالِدٍ الْحَذَّاءِ عَنْ عِكْرِمَةَ عَنِ ابْنِ عَبَّاسٍ قَالَ

«احْتَجَمَ رَسُولُ اللهِ ﷺ وَأَعْطَى الْحَجَّامَ أَجْرَهُ وَلَوْ عَلِمَهُ خَبِيثًا لَمْ يُعْطِهِ»