Hadith.3738 - Imam Jafar ibn Muhammad Al-Sadiq (as) said:
"Any Muslim who cancels a sale for another Muslim who regrets it, Allah (swt) will cancel his slip on the Day of Judgment."
Al-Kāfi #502“Abu ‘Abd Allah (a.s.), has said, ‘If one accepts a Muslim’s request to return a merchandise Allah, most High, on the Day of Judgment...
Mīzān al-Ḥikma #665Imam al-Sadiq (AS) said, ‘Any Muslim who excuses another Muslim for a regrettable deal, Allah, the Exalted, will forgive his lapse on the...