(27) باب فِي الرَّجُلِ يَسْتَاكُ بِسِوَاكِ غَيْرِهِ
Shuraih asked 'Aishah:
"What would the Messenger of Allah (ﷺ) do as soon as he entered the house?" She replied: "(He would use) the siwak."
Reference: Sunan Abi Dawud 51
In-book reference: Book 1, Hadith 51
English translation: Book 1, Hadith 58