Sahih al-Bukhari 2121

حَدَّثَنَا مَالِكُ بْنُ إِسْمَاعِيلَ، حَدَّثَنَا زُهَيْرٌ، عَنْ حُمَيْدٍ، عَنْ أَنَسٍ ـ رضى الله عنه ـ دَعَا رَجُلٌ بِالْبَقِيعِ يَا أَبَا الْقَاسِمِ‏.‏ فَالْتَفَتَ إِلَيْهِ النَّبِيُّ صلى الله عليه وسلم فَقَالَ لَمْ أَعْنِكَ‏.‏ قَالَ ‏ "‏ سَمُّوا بِاسْمِي، وَلاَ تَكْتَنُوا بِكُنْيَتِي ‏"‏‏.‏

Narrated Anas:A man at Al-Baqi' called, "O Abul-Qasim!" The Prophet (ﷺ) turned to him and the man said (to the Prophet ), "I did not intend to call you." The prophet said, "Name yourselves by my name but not by my Kunya (name)

Reference

Sahih al-Bukhari 2121

In-book

Book 34, Hadith 74

English

Muhsin Khan