The Prophet ﷺ forbade the selling of the Wala' (of slaves) or giving it as a present. (Using translation from Bukhārī 6756)
«نَهَى رَسُولُ اللَّهِ ﷺ عَنْ بَيْعِ الْوَلَاءِ وَعَنْ هِبَتِهِ» قَالَ عَبْد اللَّهِ «الْأَمْرُ عَلَى هَذَا لَا يُبَاعُ وَلَا يُوهَبُ»
All the persons depend upon Abdullah b. Dinar in regard to this hadith.
أَنَّ رَسُولَ اللَّهِ ﷺ نَهَى عَنْ بَيْعِ الْوَلاَءِ وَعَنْ هِبَتِهِ قَالَ مُسْلِمٌ النَّاسُ كُلُّهُمْ عِيَالٌ عَلَى عَبْدِ اللَّهِ بْنِ دِينَارٍ فِي هَذَا الْحَدِيثِ
The Messenger of Allah ﷺ forbade selling or giving away the right to inheritance by a manumitted slave. (Using translation from Abū Dāʾūd 2919)
«نَهَى رَسُولُ اللَّهِ ﷺ عَنْ بَيْعِ الْوَلَاءِ وَعَنْ هِبَتِهِ»
The Messenger of Allah ﷺ forbade selling or giving away the right to inheritance by a manumitted slave. (Using translation from Abū Dāʾūd 2919)
سَمِعْتُ ابْنَ عُمَرَ يَقُولُ «نَهَى رَسُولُ اللَّهِ ﷺ عَنْ بَيْعِ الْوَلَاءِ وَعَنْ هِبَتِهِ»
The Messenger of Allah ﷺ forbade selling or giving away the right to inheritance by a manumitted slave. (Using translation from Abū Dāʾūd 2919)
«نَهَى رَسُولُ اللهِ ﷺ عَنْ بَيْعِ الْوَلَاءِ وَهِبَتِهِ»