Jonah 3:1-6

Then the LORD spoke to Jonah a second time: “Get up and go to the great city of Nineveh, and deliver the message I have given you.” This time Jonah obeyed the LORD’s command and went to Nineveh, a city so large that it took three days to see it all. On the day Jonah entered the city, he shouted to the crowds: “Forty days from now Nineveh will be destroyed!” The people of Nineveh believed God’s message, and from the greatest to the least, they declared a fast and put on burlap to show their sorrow. When the king of Nineveh heard what Jonah was saying, he stepped down from his throne and took off his royal robes. He dressed himself in burlap and sat on a heap of ashes.