(10) باب مَا يَفْعَلُ إِذَا قَامَ مِنَ اللَّيْلِ مِنَ السِّوَاكِ
It was narrated from Hudhaifah that:
When the Prophet (ﷺ) got up to pray at night, he would brush his teeth with the siwak. (ES)
Reference (ES): Sunan an-Nasa'i 1621 (ES)
In-book reference (ES): Book 20, Hadith 24 (ES)
English translation (ES): Vol. 2, Book 20, Hadith 1622 (ES)