There is no healing for your injury; your wound is severe. All who hear the news of you applaud your downfall, for who has not experienced your constant cruelty?
The Prophet shows here more clearly, that when the empire of Nineveh should be scattered, it would be an incurable evil, that every hope of a remedy would be taken away. Though the wicked cannot escape calamity, yet they harbor false expectations, and think that they can in a short time gather new strength.
Nineveh has been told that God is against her, and then none can be for her, to stand her in any stead; yet she sets God himself at defiance, and his power and justice, and says, I shall have peace. Threatened folks live long; therefore here the prophet largely shows how vain her confidences would prove and insufficient to ward off the judgment of God.
Commenting on Nahum 3:8-19
There is no healing of thy bruise,.... Made by the fatal blow given to the empire by the taking of Nineveh; the ruin of it was irreparable and irrecoverable; the city of Nineveh was no more, and the Assyrian empire sunk, and never rose again: or, "there is no contraction of thy bruise" (r); as when a wound is healed, or near it, the skin...