Jonah 3:1-4

The LORD spoke his word to Jonah again and said, “Get up, go to the great city Nineveh, and preach to it what I tell you to say.” So Jonah obeyed the LORD and got up and went to Nineveh. It was a very large city; just to walk across it took a person three days. After Jonah had entered the city and walked for one day, he preached to the people, saying, “After forty days, Nineveh will be destroyed!”