Sunan an-Nasa'i
It was narrated from Bashir that he gave his son a slave as a present, then he came to the Prophet (ﷺ) and he wanted the Prophet (ﷺ) to bear witness to that. He said: "Have you given a similar present to all of your children?" He said: "No." He said: "Then take (your present) back."
أَخْبَرَنَا مُحَمَّدُ بْنُ مَعْمَرٍ، قَالَ حَدَّثَنَا أَبُو عَامِرٍ، قَالَ حَدَّثَنَا شُعْبَةُ، عَنْ سَعْدٍ، - يَعْنِي ابْنَ إِبْرَاهِيمَ - عَنْ عُرْوَةَ، عَنْ بَشِيرٍ، أَنَّهُ نَحَلَ ابْنَهُ غُلاَمًا فَأَتَى النَّبِيَّ صلى الله عليه وسلم فَأَرَادَ أَنْ يُشْهِدَ النَّبِيَّ صلى الله عليه وسلم فَقَالَ " أَكُلَّ وَلَدِكَ نَحَلْتَهُ مِثْلَ ذَا " . قَالَ لاَ . قَالَ " فَارْدُدْهُ " .
Grade: sahih (Darussalam)
Reference