This title directs us to consider, 1. The great city against which the word of the Lord is here delivered; it is the burden of Nineveh, not only a prophecy, and a weighty one, but a burdensome prophecy, a dead weight to Nineveh, a mill-stone hanged about its neck. Nineveh was the place concerned, and the Assyrian monarchy, which that was the royal seat of. About 100 years before this Jonah had, in God's name, foretold the speedy overthrow of this great city; but then the Ninevites repented and were spared, and that decree did not bring forth. The Ninevites then saw clearly how much it was to their advantage to turn from their evil way; it was the saving of their city; and yet, soon after, they returned to it again; it became worse than ever, a bloody city, and full of lies and robbery. They repented of their repentance, returned with the dog to his vomit, and at length grew worse than ever they had been. Then God sent them not this prophet, as Jonah, but this prophecy, to read them their doom, which was now irreversible. Note, The reprieve will not be continued if the repentance be not continued in. If men turn from the good they began to do, they can expect no other than that God should turn from the favour he began to show, Jer 18:10. 2. The poor prophet by whom the word of the Lord is here delivered: It is the book of the vision of Nahum the Elkoshite. The burden of Nineveh was what the prophet plainly foresaw, for it was his vision, and what he left upon record (it is the book of the vision), that, when he was gone, the event might be compared with the prediction and might confirm it. All the account we have of the prophet himself is that he was an Elkoshite, of the town called Elkes, or Elcos, which, Jerome says, was in Galilee. Some observe that the scripture ordinarily says little of the prophets themselves, that our faith might not stand upon their authority, but upon that of the blessed Spirit by whom their prophecies were indited.