Volume 8, Book 73, Number 209:
Narrated Al-Musaiyab:
That his father (Hazn bin Wahb) went to the Prophet and the Prophet asked (him), “What is your
name?” He replied, “My name is Hazn.” The Prophet said, “You are Sahl.” Hazn said, “I will not change
Volume 8 – 1378 / 1700
SAHIH BUKHARI VOLUME 8 > BOOK 73: GOOD MANNERS AND FORM (AL-ADAB)
the name with which my father has named me.” Ibn Al-Musaiyab added: We have had roughness (in
character) ever since.