Narrated Hudhaifa:
Whenever the Prophet (ﷺ) got up at night, he used to clean his mouth with Siwak.
| Reference | : Sahih al-Bukhari 245 |
| In-book reference | : Book 4, Hadith 111 |
| USC-MSA web (English) reference | : Vol. 1, Book 4, Hadith 246 |
| (deprecated numbering scheme) |