Good Manners and Form (Al-Adab)
Ṣaḥīḥ al-Bukhārī 6196
سَمُّوا بِاسْمِي، وَلاَ تَكْتَنُوا بِكُنْيَتِي، فَإِنَّمَا أَنَا قَاسِمٌ أَقْسِمُ بَيْنَكُمْ
sammūā bāsmī, walā taktanūā bikunyatī, fa-innamā anā qāsimun aqsimu baynakum
Transliteration generated from the Arabic vowel marks
The full narration
Narrated Jabir bin `Abdullah Al-Ansari:Allah's Messenger (ﷺ) said, "Name yourselves after me (by my name) but do not call (yourselves) by my Kuniya (1), for I am Al-Qasim (distributor), and I distribute among you Allah's blessings." This narration has also come on the authority of Anas that the ! Prophet said so
Source
Ṣaḥīḥ al-Bukhārī · 6196
Ṣaḥīḥ