عَنْ أَبِي مُوسَى الْأَشْعَرِيِّ رَضِيَ اللَّهُ عَنْهُ عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ إِنَّ أَعْظَمَ الذُّنُوبِ عِنْدَ اللَّهِ عَزَّ وَجَلَّ أَنْ يَلْقَاهُ عَبْدٌ بِهَا بَعْدَ الْكَبَائِرِ الَّتِي نَهَى عَنْهَا أَنْ يَمُوتَ الرَّجُلُ وَعَلَيْهِ دَيْنٌ لَا يَدَعَ لَهُ قَضَاءً
It is narrated from Sayyiduna Abu Musa Ash'ari (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) said: After the well-known major sins forbidden by Allah Almighty, the greatest sin in the sight of Allah is that a person dies in such a state that he is in debt and has not left any inheritance to pay it off.