Mishkat al-MasabihChapter 7Hadith 1918
Full Sharh — Mishkat al-Masabih 1918
وَعَنْ عَامِرِ بْنِ رَبِيعَةَ قَالَ: رَأَيْتُ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ مَا لَا أُحْصِي يَتَسَوَّكُ وَهُوَ صَائِمٌ ". رَوَاهُ التِّرْمِذِيُّ وَأَبُو دَاوُدَ
English Translation
‘Amir b. Rabi'a said he had seen the Prophet more often than he could count using a toothstick while he was fasting. Tirmidhi and Abu Dawud transmitted it.
Source
Mishkat al-Masabih(مشكاة المصابيح)
Fasting
Hadith Number
1918