Now Nineveh was a very large city, requiring a three-day journey to cross through it. As Jonah started into the city on the first day's journey, he proclaimed the message, "40 days more and Nineveh will be overthrown!"

No man or animal, herd or flock, is to taste anything, graze, or drink water. Instead, let both man and animal clothe themselves with sackcloth and cry out to God forcefully. Let every person turn from his evil ways and from his tendency to do violence.