I have set watchmen on your walls, Jerusalem. They will never be silent day nor night. You who call on the LORD, take no rest, and give him no rest until he establishes, and until he makes Jerusalem a praise on the earth. The LORD has sworn by his right hand, and by the arm of his strength, “Surely I will no more give your grain to be food for your enemies, and foreigners will not drink your new wine, for which you have labored, but those who have harvested it will eat it, and praise the LORD. Those who have gathered it will drink it in the courts of my sanctuary.”
Traditional attribution
The book names Isaiah in 1:1. Many scholars date chapters 40 to 66 later.