مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2699
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 when he was in ihram.
Musnad Ahmad 2716Its isnad is saheeh, al-Bukhari (1835) and Muslim (1202)]