Shama-il Tirmidhi Chapter 47, Hadith Number 1 (326).
Khaarijah bin Zayd bin Thaabit Radiyallahu ‘Anhu says that a group came to Zayd bin Thaabit (his father) and requested him to describe to them some facts about Rasulullah Sallallahu ‘Alayhi Wasallam. He replied. “What can I describe to you…