In this week's class, Shannon Hollis introduces the study of the book of Revelation. He explains three key points for understanding Revelation's symbolic visions and non-chronological structure. Shannon emphasizes three lessons: diligently studying Revelation to be prepared for Christ's return, approaching God's throne for grace instead of fearing wrath, and persevering in faith during spiritual battles until Christ's victory. He teaches that the book of Revelation offers hope to persecuted believers by pointing to Christ's second coming and the new heaven and earth.