Mishkat
al-Masabih
مشكاة المصابيح
07
Fasting
كتاب الصوم
Chapter 4c: Keeping the Fast free from Imperfection - Section 3
باب تنزيه الصوم - الفصل الثالث
Mishkat al-Masabih 2017
Bukhari said without a complete isnad that Ibn ‘Umar used to have himself cupped whan he was fasting. Then he abandoned it and had himself cupped at night.
وَعَنِ الْبُخَارِيِّ تَعْلِيقًا قَالَ: كَانَ ابْنُ عُمَرَ يَحْتَجِمُ وَهُوَ صَائِمٌ ثُمَّ تَرَكَهُ فَكَانَ يَحْتَجِمُ بِاللَّيْلِ