It was narrated from Abu Hurairah that the Messenger of Allah (ﷺ) said:
Whoever is easy with (a debtor) who is in difficulty, Allah will be easy with him in this world and in the Hereafter." (PT)
English reference (PT): Vol. 3, Book 15, Hadith 2417 (PT)
Arabic reference (PT): Book 15, Hadith 2510 (PT)