It was narrated from Ibn 'Abbas that the Messenger of Allah (ﷺ) said:
"If one of you were to lend his brother his land, it would be better for him than taking such and such rent for it." (AR)
English reference (AR): Vol. 3, Book 16, Hadith 2457 (AR)
Arabic reference (AR): Book 16, Hadith 2551 (AR)