مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2243
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated from Ibn 'Abbas (رضي الله عنه) that The Messenger of Allah (ﷺ) was treated with cupping, and he gave the cupper his fee.
Musnad Ahmad 2249Saheeh, al-Bukhari (2278) and Muslim (1202)]