سنن ابن ماجه

It was narrated that 'Uthman bin 'Abdullah bin Mawhab said: “I heard 'Abdullah bin Abu Qatadah narrate from his father that a corpse was brought to the Prophet (ﷺ) for him to offer the funeral prayer, and he said: 'Pray for your companion, for he owes a debt.' Abu Qatadah said: 'I will stand surely for him?' The Prophet (ﷺ) said: 'In full?' He said: 'In full.” And the debt he owed was eighteen or nineteen Dirham.”