سُنَنُ النَّسَائِيِّ
Sunan an-Nasa’i 4621
The Book of Financial Transactions
Selling Animals for Animals of Different amounts or Quality, Hand to Hand
أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا اللَّيْثُ، عَنْ أَبِي الزُّبَيْرِ، عَنْ جَابِرٍ، قَالَ جَاءَ عَبْدٌ فَبَايَعَ رَسُولَ اللَّهِ صلى الله عليه وسلم عَلَى الْهِجْرَةِ وَلاَ يَشْعُرُ النَّبِيُّ صلى الله عليه وسلم أَنَّهُ عَبْدٌ فَجَاءَ سَيِّدُهُ يُرِيدُهُ فَقَالَ النَّبِيُّ صلى الله عليه وسلم بِعْنِيهِ . فَاشْتَرَاهُ بِعَبْدَيْنِ أَسْوَدَيْنِ ثُمَّ لَمْ يُبَايِعْ أَحَدًا بَعْدُ حَتَّى يَسْأَلَهُ أَعَبْدٌ هُوَ
It was narrated that Jabir Sair: "A slave came and gave his pledge to the Messenger of Allah to emigrate, and the Prophet (ﷺ) did not realize that he was a slave. Then his master came looking for him. The Prophet (ﷺ) said; 'Sell him to me.' So he bought him for two black slaves, then he did not accept until he had asked; 'Is he a slave?'''
Sunan an-Nasa'i, 4621Sahih (Darussalam)