Aabad bin 'Abdullah bin al-Zubair عباد بن عبد الله بن الزبير بن العوام · The Book of Funerals

"The Prophet would not pray for a man who owed a debt. A deceased person was brought to him and he said: 'Does he owe any debt?' They said: 'Yes, he owes two Dinars.' He said: 'Pray for your companion.' Abu Qatadah said: 'I will pay them, O Messenger of Alllah, So he prayed for him. Then, when Allah made His Messenger rich though conquest, he said: ' I am closer to each believer than his own self. Whoever leaves…

if a believer died with debts outstanding, the Messenger of Allah would ask whether he had left behind anything to pay off his debts. If they said yes, he would pray for him, but if they said no, he would say: "Pray for your companion." Then, when Allah made His Messenger rich through conquest, he said: "I am closer to the believers than their own selves. Whoever dies and leaves behind a debt, I will pay it, and whoever leavers…