Musnad Ahmed: Hadith 2725

“By the One in Whose hand is the soul of Muhammad, I would not like Uhud to be turned to gold for the family of Muhammad and I spend it for the sake of Allah, then on the day I die I have two dinars left of it, unless I have set them aside to pay debts." Then he died and he did not leave behind dinars or dirhams, or male or female slaves; he left behind his shield which was held in pledge with a Jewish man for thirty sa's of barley.