Adventism Adventism is a branch of Protestant Christianity that believes in the imminent Second Coming (or “Second Advent“) of Jesus Christ. It originated in the 1830s in the United States during the Second Great Awakening when Baptist preacher William Miller first publicly shared his belief that the Second Coming would occur at some...
Great Disappointment The Great Disappointment in the Millerite movement was the reaction that followed Baptist preacher William Miller‘s proclamations that Jesus Christ would return to the Earth by 1844, what he called the Advent. His study of the Daniel 8 prophecy during the Second Great Awakening led him to the conclusion that Daniel’s “cleansing of the sanctuary”...