Jonah 3:1-5

The word of the LORD came to Jonah a second time, saying, “Get up, go to Nineveh, that great city, and proclaim to it the message that I tell you.” So Jonah set out and went to Nineveh, according to the word of the LORD. Now Nineveh was an exceedingly large city, a three days' walk across. Jonah began to go into the city, going a day's walk. And he cried out, “Forty days more, and Nineveh shall be overthrown!” And the people of Nineveh believed God; they proclaimed a fast, and everyone, great and small, put on sackcloth.