Ammar bin Yasir (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) said: "A tablecloth consisting of bread and meat was sent down from the sky, and they were commanded not to be treacherous and not to store anything for the next day, but they committed treachery, stored it, and kept it for the next day, because of which they were transformed into monkeys and pigs." Its chain is weak, narrated by al-Tirmidhi.