(15) باب السِّوَاكِ
Miqdam b. Shuraih narrated it from his father who said:
I asked A'isha what Allah's Apostle (ﷺ) did first when he entered his house, and she replied: He used tooth-stick (first of all).
Reference: Sahih Muslim 253a
In-book reference: Book 2, Hadith 57
USC-MSA web (English) reference(deprecated numbering scheme): Book 2, Hadith 488