The Messenger of Allah ﷺ as saying: The right of inheritance belongs to only to the one who paid the price (of the slave) and patronised him by doing an act of gratitude.  

قَالَ رَسُولُ اللَّهِ ﷺ الْوَلاَءُ لِمَنْ أَعْطَى الثَّمَنَ وَوَلِيَ النِّعْمَةَ  

"The Wala' is for the one who gives the price, or for the one who grants the favor."  

النَّبِيُّ ﷺ الْوَلاَءُ لِمَنْ أَعْطَى الثَّمَنَ أَوْ لِمَنْ وَلِيَ النِّعْمَةَ  

[Machine] Regarding the Prophet ﷺ , he said, "Allegiance belongs to the one who gives freedom to a slave and provides for him, and to the one who is granted a blessing, and her husband is a free man, then she is given a choice."  

عَنِ النَّبِيِّ ﷺ قَالَ الْوَلَاءُ لِمَنْ أَعْطَى الْوَرِقَ وَأَعْتَقَ وَوَلِيِّ النِّعْمَةِ وَكَانَ زَوْجُهَا حُرًّا فَخُيِّرَتْ  

Messenger of Allah ﷺ said, "The wala is for the one who gives the silver (pays the price) and does the favor (of manumission after paying the price). (Using translation from Bukhārī 6760)  

قَالَ رَسُولُ اللهِ ﷺ «الْوَلَاءُ لِمَنْ أَعْطَى الْوَرِقَ وَوَلِيَ النِّعْمَةَ»  

[Machine] "The Messenger of Allah ﷺ said: 'Loyalty belongs to those who show gratitude.'"  

رَسُولُ اللهِ ﷺ «الْوَلَاءُ لِمَنْ وَلِيَ النِّعْمَةَ»  

"الوَلاءُ لمن أعْطَى الوَرِق وَوَلِيُّ النَّعْمةِ".