"My father took me to the Messenger of Allah to ask him to bear witness to a gift that he had given me. He said: 'Do you have any other children besides him?' He said: 'Yes.' He said: 'Treat them equally.'" (Using translation from Nasāʾī 3686)
سَمِعْتُ النُّعْمَانَ بْنَ بَشِيرٍ يَقُولُ وَهُوَ يَخْطُبُ انْطَلَقَ بِي أَبِي إِلَى رَسُولِ اللهِ ﷺ؛ لِيُشْهِدَهُ عَلَى عَطِيَّةٍ أَعْطَانِيهَا فَقَالَ «هَلْ لَكَ بَنُونَ سِوَاهُ؟» قَالَ نَعَمْ قَالَ «سَوِّ بَيْنَهُمْ»