A systematic, classroom-oriented exposition of the New Testament apocalyptic writing that advances a symbolic interpretation rooted in the genre of Jewish apocalyptic literature. It begins with concise discussions of title, authorship, date, unity, place, canonicity, form, theme, occasion, purpose, and method, then offers an outline and literary analysis. The main body presents the Revised Version text with verse-by-verse commentary and notes, arranged by major sections (prologue, seven epistles, seals, trumpets, visions), supplemented by references to authorities, bibliographic suggestions, maps, and practical reflections for Bible students.