A man among us begot a boy whom he named Al-Qasim. The people said, "We will not call him (i.e., the father) by that Kuniya (Abu-l-Qasim) till we ask the Prophet ﷺ about it. The Prophet ﷺ said. "Name yourselves by my name, but do not call (yourselves) by my Kuniya."  

وُلِدَ لِرَجُلٍ مِنَّا غُلاَمٌ فَسَمَّاهُ الْقَاسِمَ فَقَالُوا لاَ نَكْنِيهِ حَتَّى نَسْأَلَ النَّبِيَّ ﷺ فَقَالَ سَمُّوا بِاسْمِي وَلاَ تَكْتَنُوا بِكُنْيَتِي  

We will not allow you to give the name after the name of Messenger of Allah ﷺ until you ask him (the Holy Prophet). So he (that person) came and said (to the Holy Prophet): A child was born in my house and I wanted to give him the name (of Muhammad) after the name of Messenger of Allah, whereas my people did not allow me that I should name him after that (sacred) name until I have asked Allah's Apostle ﷺ in this connection, whereupon he said: Give him the name after my name, but do not call him by my kunya, for I have been sent as a Qasim as I distribute amongst you.  

وُلِدَ لِرَجُلٍ مِنَّا غُلاَمٌ فَسَمَّاهُ مُحَمَّدًا فَقُلْنَا لاَ نَكْنِيكَ بِرَسُولِ اللَّهِ ﷺ حَتَّى تَسْتَأْمِرَهُ قَالَ فَأَتَاهُ فَقَالَ إِنَّهُ وُلِدَ لِي غُلاَمٌ فَسَمَّيْتُهُ بِرَسُولِ اللَّهِ وَإِنَّ قَوْمِي أَبَوْا أَنْ يَكْنُونِي بِهِ حَتَّى تَسْتَأْذِنَ النَّبِيَّ ﷺ فَقَالَ سَمُّوا بِاسْمِي وَلاَ تَكَنَّوْا بِكُنْيَتِي فَإِنَّمَا بُعِثْتُ قَاسِمًا أَقْسِمُ بَيْنَكُمْ  

[Machine] A boy was born to a man from the Ansar. He wanted to name him Muhammad, so he took him to the Messenger of Allah ﷺ and they asked him. He said, "Name him with my name, but do not use my nickname. Indeed, I have been sent as a distributor. I will distribute amongst you."  

وُلِدَ لِرَجُلٍ مِنَ الْأَنْصَارِ غُلَامٌ فَأَرَادَ أَنْ يُسَمِّيَهُ مُحَمَّدًا فَانْطَلَقَ بِهِ إِلَى رَسُولِ اللهِ ﷺ فَسَأَلُوهُ فَقَالَ سَمُّوا بِاسْمِي وَلَا تَكَنَّوْا بِكُنْيَتِي فَإِنِّي بُعِثْتُ قَاسِمًا أَقْسِمُ بَيْنَكُمْ