Jonah 3:5

2 Arise, go to Nineveh, that great city, and preach to it the preaching that I bid thee.

3 So Jonah arose, and went to Nineveh, according to the word of the LORD. Now Nineveh was an exceeding great city of three days' journey.

4 And Jonah began to enter into the city a day's journey, and he cried, and said, Yet forty days, and Nineveh shall be overthrown.

5 So the people of Nineveh believed God, and proclaimed a fast, and put on sackcloth, from the greatest of them even to the least of them.

6 For word came to the king of Nineveh, and he arose from his throne, and he laid his robe from him, and covered [himself] with sackcloth, and sat in ashes.

7 And he caused [it] to be proclaimed and published through Nineveh by the decree of the king and his nobles, saying, Let neither man nor beast, herd nor flock, taste any thing: let them not feed, nor drink water:

8 But let man and beast be covered with sackcloth, and cry mightily to God: yes, let them turn every one from his evil way, and from the violence that [is] in their hands.