Narrated 'Ammar bin Yasir:"The Messenger of Allah (ﷺ) said: 'The Ma'idah was sent down from the Heavens with bread and meat. And they were commanded to not be deceitful with it and hide it for tomorrow. So they were deceitful with it and they hid it, so it was raised up in the morning. Then they were transformed into monkeys and pigs

English translation · Jami' at-Tirmidhi