This chapter contains another representation of those things that had been revealed before concerning the wickedness and ruin of antichrist. This antichrist had been before represented as a beast, and is now described as a great whore. And here, I. The apostle is invited to see this vile woman (Rev 17:1, Rev 17:2). II. He tells us what an appearance she made (Rev 17:3-6). III. The mystery of it is explained to him (Rev 17:7-12). And, IV. Her ruin foretold (Rev 17:13, etc.).