Rosh Hashanah. Yom Kippur. Sukkot. These don’t stand out to Latter-day Saints as significant dates in the early history of the Restoration like April 6, 1830, or “early in the spring of 1820.” They should. As we will see, the earliest events in the coming forth of the Book of Mormon occurred, not at random and sundry times, but on a sacred timetable from the Israelite calendar.