سُنَنُ النَّسَائِيِّ
Sunan an-Nasa’i 1623
The Book of Qiyam Al-Lail (The Night Prayer) and Voluntary Prayers During the Day
Mentioning the discrepancies reported from Abu Hasin 'Uthman Bin 'Asim in this hadith
أَخْبَرَنَا عَبْدُ اللَّهِ بْنُ سَعِيدٍ، عَنْ إِسْحَاقَ بْنِ سُلَيْمَانَ، عَنْ أَبِي سِنَانٍ، عَنْ أَبِي حُصَيْنٍ، عَنْ شَقِيقٍ، عَنْ حُذَيْفَةَ، قَالَ كُنَّا نُؤْمَرُ بِالسِّوَاكِ إِذَا قُمْنَا مِنَ اللَّيْلِ .
It was narrated that Hudhaifah said: "We were commanded to use the siwak when we got up to pray at night."
Sunan an-Nasa'i, 1623Sahih (Darussalam)