Shama-il Tirmidhi Chapter 42, Hadith Number 16 (296).
Awf bin Malik Radhiyallahu anhu says: “I spent a night with Rasulullah Sallallahu Alayhi Wasallam. Rasulullah Sallallahu Alayhi Wasallam used the miswaak (cleaned the teeth), then performed the wudhu, then stood up in salaah. I stood with him (joined him).…