وَحَدَّثَنِي عَنْ مَالِكٍ، عَنِ ابْنِ شِهَابٍ، أَنَّ سَعْدَ بْنَ أَبِي وَقَّاصٍ، وَعَبْدَ اللَّهِ بْنَ عُمَرَ، كَانَا يَحْتَجِمَانِ وَهُمَا صَائِمَانِ ‏.‏

Yahya related to me from Malik from Ibn Shihab that Sad ibn AbiWaqqas and Abdullah ibn Umar used to be cupped while they werefasting. Translation Not Available

Book Ref: Muwatta Imam Malik Book 18 Hadith 665
Web Ref:  Muwatta Imam Malik Book 18 Hadith 31