´It was narrated from Abu Rafi that the Messenger of Allah borrowed a young camel from a man, and then he came to get his camel back. He said to a man:` "Go and buy a young camel for him." He came and said: "I could only get a Raba camel of good quality." He said: "Give it to him, for the best of the Muslims is the one who is best in repaying."
Hadith Referenceسنن نسائي / كتاب البيوع / 4621
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح مسلم
´It was narrated that Abu Hurairah said:` "A man had lent a camel of a certain age to the Prophet and he came to get it back. He said: "Give it to him" But they could only find a camel that was older than it. He said: "Give it to him." He said: "You have repaid me well," The Messenger of Allah said; "The best of you is the one who is best in repaying"
Hadith Referenceسنن نسائي / كتاب البيوع / 4622
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:متفق عليه
´Irbad bin Saryah said:` "I lent a young camel to the Messenger of Allah, and I came to ask him to repay me. He said: 'Yes, I will only repay you with a superior she-camel.' so he repaid me and repaid me well. Then a Bedouin came to him to ask to repay him a camel of a certain age, and the Messenger of Allah said: 'Give him a camel of certain age.' On that day they gave him a mature camel and he said: 'This is better than my camel.' He (The Prophet) Said:' The best of you is the one who is best in repaying.'''
Hadith Referenceسنن نسائي / كتاب البيوع / 4623
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح
Hadith Takhrij«سنن ابن ماجہ/التجارات 62 (2286)، (تحفة الأشراف: 9887)، مسند احمد (4/128) (صحیح)»