It is narrated from Sayyiduna Jabir bin Abdullah (may Allah be pleased with them both), he says: I was traveling while riding on a camel, suddenly it became exhausted, and I was about to abandon it when the Messenger of Allah (peace and blessings be upon him) met me. He (peace and blessings be upon him) struck it with his foot and prayed for it, then it walked in such a manner as it had never walked before. Then the Prophet (peace and blessings be upon him) said: Sell me this camel for one uqiyah. But I was reluctant to make the deal, yet the Prophet (peace and blessings be upon him) said: Sell it to me. So I sold it, but on the condition that I could ride it until I reached my family. When we reached Madinah, I brought the camel to the Prophet (peace and blessings be upon him). He (peace and blessings be upon him) said: Do you think I wanted to take your camel by offering a low price? Here, take your camel and take its price; both are yours.

It is also narrated from Sayyiduna Jabir bin Abdullah, may Allah be pleased with him, that the Messenger of Allah, peace and blessings be upon him, said: Whoever sells a slave and the slave possesses some wealth, then that wealth will belong to the seller, and any debt of the slave will also be the responsibility of the seller, unless the buyer stipulates otherwise.