Sahih al-Bukhari 2598

It is related that Jabir ibn 'Abdullah was heard to say, "The Prophet, may Allah bless him and grant him peace, said, 'If the money of Bahrayn comes, I will give you such-and-such.' The money of Bahrayn did not come until the Prophet, may Allah bless him and grant him peace, had died. When the money of Bahrayn came, Abu Bakr commanded that it be announced, 'Whoever has a promise with the Prophet, may Allah bless him and grant him peace, or a debt should come to us.' I came to him and said, 'The Prophet, may Allah bless him and grant him peace, promised me such-and-such.' He gave me a double handful three times."