The Adventist Church, founded in 1863, can be traced back to a group of Protestant Christians known as Millerites. Led by visionary leaders like William Miller and Ellen G. White, they sought to understand biblical prophecies, eventually concluding that the Second Coming was imminent. Their pioneering faith laid the foundation for the Adventist Church, marked by a commitment to health reform, Sabbath observance, and education. Today, Adventists continue to embrace these core principles while making significant global contributions in healthcare, education, and disaster relief.