faqih-5519Vol. 4, p. 225
إِذَا رَضِيَ الْغُرَمَاءُ فَقَدْ بَرِئَتْ ذِمَّةُ الْمَيِّتِ[1].
Hadith.5530 - Al-Hasan ibn Mahbub narrated from Abdullah ibn Sinan from Abu Abdullah (as), regarding a man who dies while owing a debt, and a guarantor assumes responsibility for it on behalf of the creditors. Imam (as) said: "If the creditors agree, then the deceased is cleared of responsibility."