Arabic (Original)
حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ حَدَّثَنَا حُمَيْدٌ عَنْ أَنَسٍ قَالَ نَادَى رَجُلٌ يَا أَبَا الْقَاسِمِ فَالْتَفَتَ إِلَيْهِ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فَقَالَ يَا رَسُولَ اللَّهِ لَمْ أَعْنِكَ إِنَّمَا دَعَوْتُ فُلَانًا قَالَ تَسَمَّوْا بِاسْمِي وَلَا تَكَنَّوْا بِكُنْيَتِي.
English Translation
Muhammad ibn Abdullah narrated to us: Humayd narrated to us, from Anas, who said: A man called out, "O Abu al-Qasim!" and the Prophet, peace and blessings be upon him, turned toward him. The man said: "O Messenger of Allah, I did not mean you; I was only calling so-and-so." He said: "Name yourselves with my name, but do not take my kunyah for yourselves."