Sahih Bukhari Volume 3, Book 37, Hadith Number 490.Sahih Bukhari Book 37. Transference of a Debt from one Person to Another (Al-Hawaala) Narated By Anas : Abdur-Rahman bin ‘Auf came to us and Allah’s Apostle established a bond of brotherhood between him and Sad bin Rabi’a. Related Previous Post Authentic Supplication Number 146. Next Post Authentic Supplication Number 145.