(373) بَابُ اسْمِ النَّبِيِّ صلى الله عليه وسلم وَكُنْيَتِهِ
Jabir said, "One of our men had a son and named him al-Qasim. TheAnsar said, "We will not give you the kunya of Abu'l-Qasim to make youhappy.' He went to the Prophet, may Allah bless him and grant him peace,and told him what the Ansar had said. The Prophet, may Allah bless himand grant him peace, said, 'The Ansar did well. Call yourselves with myname but do not use my kunya. I am Qasim (the divider)."
Reference: Al-Adab Al-Mufrad 842
In-book reference: Book 35, Hadith 1
English translation: Book 35, Hadith 842