The Millerites
Those early pioneers (Millerites) believed that planet earth was the Sanctuary (Tabernacle) which was going to be consumed by fire at Jesus second coming. This error was later corrected by those who formed the nucleus for the second movement which was depicted in the prophecy of Revelation 10.
They discovered that planet earth was not the Sanctuary which was to be burned by fire. Their discovery unveiled a system of truth in relation to the Sanctuary (Tabernacle) of ancient Israel just as it was revealed to Moses as an illustration of the Everlasting Gospel. Once this was discovered it would provide two additional details regarding the fulfillment of the prophecies of Revelation 10 and Revelation 14:6,7.