Sunan Ibn Majah
2417
Sahih+3

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.”

SahihAl-Albani
SahihMuhammad Fouad Abd al-Baqi