صحيح مسلم

Tawus reported that he let out his land on rent, whereupon Amr said: I said to him: Abu Abd al-Rahrman, I wish if you abandon this renting of land, for they alleged that Allah's Messenger (ﷺ) forbade Mukhabara. He siad: Amr, one who has informed me has the best knowledge of it among them (he meant Ibn Abbas). (He said) that Allah's Messenger (ﷺ) did not prohibit it altogether, but said: Lending of land by one among you to his brother is better for him than getting a specified amount of produce from it.