Arabic (Original)
حَدَّثَنَا مُعَاوِيَةُ بْنُ عَمْرٍو حَدَّثَنَا زَائِدَةُ عَنْ الْأَعْمَشِ عَنْ شَقِيقٍ قَالَ سَمِعْتُ حُذَيْفَةَ قَالَ كَانَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ إِذَا قَامَ لِلتَّهَجُّدِ يَشُوصُ فَاهُ بِالسِّوَاكِ.
English Translation
Mu'awiyah b. 'Amr told us, Za'idah told us, from al-A'mash, from Shaqiq, he said: I heard Hudhayfah say: "The Messenger of God (peace and blessings be upon him), when he rose for the night vigil prayer, would rub his mouth vigorously with the tooth-stick."