Ubaydullah bin 'Abdullah bin 'Utba عبيد الله بن عبد الله بن عتبة بن مسعود · The Book of Financial Transactions

if a man becomes bankrupt, then a specific item is found with him, and is recognized, then it belongs to the one who sold it to him.

"We were with the Prophet at a funeral, and he said: 'I there anyone from banu so and so here? He said this three times. Then a man stood up, and he said to him: 'What kept you form answering the first two times? I am not going to say anything but good to you, so and so (mentioning the name of a man from among them) has died and he is being detained (from entering Paradise) because of his…