Hadith.5437 - Al-Sakuni narrated from Abu Abdullah (as), who said
"The first thing to be taken care of from the wealth (of the deceased) is the shroud (for burial), then the debts, then the will, and then the inheritance."
Al-Kāfi #225“I once asked abu al-Hassan (a.s.), about the case of a man who was indebted and he died. Certain ones of his sons took charge of what he...