(73) باب السِّوَاكِ
Narrated Hudhaifa:
Whenever the Prophet (ﷺ) got up at night, he used to clean his mouth with Siwak. (AR)
Reference (AR): Sahih al-Bukhari 245 (AR)
In-book reference (AR): Book 4, Hadith 112 (AR)
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 1, Book 4, Hadith 246 (AR)