Herbert W. Armstrong believed that God used him to raise up the Philadelphia portion of the Church of God (Revelation 3:7-13) and that it began in 1933. Do you know how the Tkach Administration altered his 'Autobiography' after his death on January 16, 1986? What did Jesus say to the Church of Philadelphia? Why did Herbert Armstrong leave the Church of God, Seventh-day? Did dreams precede the start of the Radio and Continuing Church of God? What were the 18 restored truths? What is the Philadelphia mantle? Who has that today? Were the signs of Acts 2:17-18 expected in the remnant of the Philadelphian portion of the Church of God? Where have events prophesied in Acts 2:17-18 occurred? What are some of the prophetic errors that non-Philadelphian groups have that will prevent them from knowing when the Great Tribulation will start? What about the conversion of the full number of Gentiles (Romans 11:25), the Ezekiel warning, and the fulfillment of Matthew 28:19-20? What happens once Matthew 24:14 is fulfilled? Dr. Thiel addresses these issues and more.
A written article of related interest is available titled "Herbert W. Armstrong, the Philadelphia Church, & the Mantle" URL: https://www.cogwriter.com/herbert-arm...
Another article that may be of direct interest is titled "Does the CCOG have the confirmed signs of Acts 2:17-18?" URL: https://www.ccog.org/does-the-ccog-ha...