The goal of this book is to give a clear and fresh perspective on how the Book of Revelation fits together. With any book, one should move through the material step by step to grasp the whole. I believe it is the same with the Bible. This means that each part builds on the previous part, systematically creating a picture that fits together. Therefore, the Book of Revelation is built on a foundation. It is not an isolated unit; it can only be understood as it is set in the context of the whole Bible. Relevant passages in the first half of the Bible together with Matthew 24 and material from others parts of New Testament form an important map to guide us through the book of Revelation. Using this map I will show step by step how Revelation builds a clear and certain picture of the future.