Sahih al-Bukhari, Book 76, Hadith 16 (In-Book) ⓘ
Narrated Ibn `Abbas: The Prophet was cupped while he was fasting.
حَدَّثَنَا أَبُو مَعْمَرٍ، حَدَّثَنَا عَبْدُ الْوَارِثِ، حَدَّثَنَا أَيُّوبُ، عَنْ عِكْرِمَةَ، عَنِ ابْنِ عَبَّاسٍ، قَالَ احْتَجَمَ النَّبِيُّ صلى الله عليه وسلم وَهْوَ صَائِمٌ.
also referenced under: Hadith 5694 (DarusSalam) & Volume 7, Book 71, Hadith 597 (USC-MSA)