Kafalah
39/2. Chapter:
The Statement of Allah jala jalaaluhu:"... To those also with whom you have made a pledge, give them their due portion by Wasiya..."
Sahih Bukhari
حَدَّثَنَا قُتَيْبَةُ، حَدَّثَنَا إِسْمَاعِيلُ بْنُ جَعْفَرٍ، عَنْ حُمَيْدٍ، عَنْ أَنَسٍ ـ رضى الله عنه ـ قَالَ قَدِمَ عَلَيْنَا عَبْدُ الرَّحْمَنِ بْنُ عَوْفٍ فَآخَى رَسُولُ اللَّهِ صلى الله عليه وسلم بَيْنَهُ وَبَيْنَ سَعْدِ بْنِ الرَّبِيعِ.
Narrated Anas: `Abdur-Rahman bin `Auf came to us and Allah's Messenger (ﷺ) established a bond of brotherhood between him and Sa`d bin Rabi`a.
Reference : Sahih al-Bukhari 2293In-book reference : Book 39, Hadith 4USC-MSA web (English) reference : Vol. 3, Book 37, Hadith 490