Satan authorizes the sea beast who is worshiped by all, but God commands you to persevere and worship Him alone. Sermon Outline: I. The appearance and approval of the beast from the sea (v. 1-3).II. The arrogance of and adoration for the beast from the sea (v. 4-6). III. The advantage and authority of the beast from the sea (v. 7-8). IV. The alarm and admonition to the saints (v. 9-10).