Arabic (Original)
حَدَّثَنَا الْحَسَنُ بْنُ عَلِيٍّ الْوَاسِطِيُّ قَالَ نَا إِسْحَاقُ بْنُ يُوسُفَ قَالَ نَا سُفْيَانُ عَنْ عَاصِمِ بْنِ عُبَيْدِ اللَّهِ عَنْ عَبْدِ اللَّهِ بْنِ عَامِرِ بْنِ رَبِيعَةَ عَنْ أَبِيهِ رَضِيَ اللَّهُ عَنْهُ قَالَ رَأَيْتُ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ مَا لَا أُحْصِي يَسْتَاكُ وَهُوَ صَائِمٌ اللَّهُ عَلَيْهِ وَسَلَّمَ مَا لَا أُحْصِي يَسْتَاكُ وَهُوَ صَائِمٌ
English Translation
Al-Hasan ibn 'Ali al-Wasiti narrated to us, he said: Ishaq ibn Yusuf narrated to us, he said: Sufyan narrated to us, from 'Asim ibn 'Ubayd Allah, from 'Abdullah ibn 'Amir ibn Rabi'ah, from his father, may Allah be well pleased with him, who said: I saw the Prophet, blessings and peace of Allah be upon him, using the siwak while fasting, so many times that I could not count.