Arabic (Original)
حَدَّثَنَا عَفَّانُ حَدَّثَنَا وُهَيْبٌ حَدَّثَنِي مُوسَى بْنُ عُقْبَةَ حَدَّثَنِي سَالِمٌ عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ عَنْ زَيْدِ بْنِ حَارِثَةَ الْكَلْبِيِّ مَوْلَى رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَنَّ عَبْدَ اللَّهِ بْنَ عُمَرَ كَانَ يَقُولُ مَا كُنَّا نَدْعُوهُ إِلَّا زَيْدَ بْنَ مُحَمَّدٍ حَتَّى نَزَلَ الْقُرْآنُ { ادْعُوهُمْ لِآبَائِهِمْ هُوَ أَقْسَطُ عِنْدَ اللَّهِ }.
English Translation
Affan told us, Wuhayb told us, Musa ibn Uqbah told me, Salim told me, from Abd Allah ibn Umar, from Zayd ibn Harithah al-Kalbi, freedman of the Messenger of Allah (peace and blessings be upon him), that Abd Allah ibn Umar used to say: "We used not to call him [Zayd] anything but Zayd ibn Muhammad, until the Qur'an was revealed: {Call them by [the names of] their fathers; it is more just in the sight of Allah}."