In the previous article in this chapter-by-chapter exploration of the book of Revelation, we explored chapter 14. We now leave that chapter and arrive at chapter 15. In Revelation 4-11, the Apostle John saw the rituals of Rosh Hashanah, the Festival of Trumpets. He saw God sitting upon his judgment throne with the “Book of Life” in his hand. He heard the trumpets in chapters 8 through 11. However, in the closing verses of chapter 11, he begins to describe the rituals of Yom Kippur – the Day of Atonement.