5 And the people of Nin'eveh believed God; they proclaimed a fast, and put on sackcloth, from the greatest of them to the least of them. 6 Then tidings reached the king of Nin'eveh, and he arose from his throne, removed his robe, and covered himself with sackcloth, and sat in ashes. 7 And he made proclamation and published through Nin'eveh, "By the decree of the king and his nobles: Let neither man nor beast, herd nor flock, taste anything; let them not feed, or drink water, 8 but let man and beast be covered with sackcloth, and let them cry mightily to God; yea, let every one turn from his evil way and from the violence which is in his hands. 9 Who knows, God may yet repent and turn from his fierce anger, so that we perish not?"

Matthew Henry's Commentary on Jonah 3:5-9

Commentary on Jonah 3:5-10

(Read Jonah 3:5-10)

There was a wonder of Divine grace in the repentance and reformation of Nineveh. It condemns the men of the gospel generation, Psalm 66:18. The work of a fast-day is not done with the day. The Ninevites hoped that God would turn from his fierce anger; and that thus their ruin would be prevented. They could not be so confident of finding mercy upon their repentance, as we may be, who have the death and merits of Christ, to which we may trust for pardon upon repentance. They dared not presume, but they did not despair. Hope of mercy is the great encouragement to repentance and reformation. Let us boldly cast ourselves down at the footstool of free grace, and God will look upon us with compassion. God sees who turn from their evil ways, and who do not. Thus he spared Nineveh. We read of no sacrifices offered to God to make atonement for sin; but a broken and a contrite heart, such as the Ninevites then had, he will not despise.