Jonah 3:2-4

2“Go to the great city of Nineveh and proclaim to it the message I give you.” 3Jonah obeyed the word of the LORD and went to Nineveh. Now Nineveh was a very large city; it took three days to go through it. 4Jonah began by going a day’s journey into the city, proclaiming, “Forty more days and Nineveh will be overthrown.”