William Miller (February 15, 1782 December 20, 1849) was an American Baptist preacher who is credited with beginning the mid-nineteenth century North American religious movement now known as Adventism. Among his direct spiritual heirs are several major religious denominations, including Seventh-day Adventists and Advent Christians. Later movements found inspiration in Miller's emphasis on Bible prophecy. His own followers are known as Millerites. Miller was also interested in trying to predict the end times and the rapture. Basing his belief principally on Daniel 8:14: "Unto two thousand and three hundred days; then shall the sanctuary be cleansed", Miller assumed that the cleansing of the sanctuary represented the Earth's purification by fire at Christ's Second Coming. Then, using the interpretive principle of the "day-year principle", Miller, and others, interpreted a day in prophecy to read not as a 24-hour period, but rather as a calendar year. Further, Miller became convinced that the 2,300 day period started in 457 B.C. with the decree to rebuild Jerusalem by Artaxerxes I of Persia. Simple calculation then revealed that this period would end in 1844. Miller records, "I was thus brought... to the solemn conclusion, that in about twenty-five years from that time 1818 all the affairs of our present state would be wound up.When Millers prediction ended up being incorrect, most Millerites simply gave up their beliefs. Miller initially seems to have thought that Christs Second Coming was still going to take placethat "the year of expectation was according to prophecy; but...that there might be an error in Bible chronology, which was of human origin, that could throw the date off somewhat and account for the discrepancy." Miller never gave up his belief in the Second Coming of Christ; he died on December 20, 1849, still convinced that the Second Coming was imminent. This edition of Millers work is specially formatted with a Table of Contents and includes images of Miller and depictions of the rapture.