Mishkat al-Masabih
Mishkat al-Masabih 378
Arabic hadith text
وَعَنْ حُذَيْفَةَ قَالَ: كَانَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ إِذَا قَامَ لِلتَّهَجُّدِ مِنَ اللَّيْلِ يَشُوصُ فَاهُ بِالسِّوَاكِ
Translation
Unreviewed translation. All hadiths in this collection are available in five languages. Titles and introductions may remain in Arabic.
Ḥudhayfa said: ‘When the Prophet got up at night for tahajjud, he would clean his mouth with the tooth-stick.’
Notes and open questions — unreviewed
The accompanying grading labels this report muttafaq ʿalayh (‘agreed upon’). Tahajjud is voluntary night prayer.