Abdur Rahman ibn Bujayd reported that his grandmother, Sayyidah Umm Bujyd (RA) who was one of those who had pledged allegiance to the Prophet (SAW) said to him, “The needy (often) stands at my door, but I do not find anything that I might give him”. So, Allah’s Messenger (SAW) said to her. “If you do not find anything you may give him except a burnt hoof then put that into his hand’.
[Abu Dawud 1667, Nisai 2561)