Jon JonahJonáš, chapterkapitola Book of JonahKniha proroka Jonáše, chapterkapitola 3

On the first day of his journey, Jonah set out into the city and proclaimed, “Forty more days and Nineveh will be overturned!”

And the Ninevites believed God. They proclaimed a fast and dressed in sackcloth, from the greatest of them to the least.Mat 12:41; Luk 11:32