Herbert W Armstrong

 Zechariah chapter 14 is seen by certain groups as evidence that feast days are to be observed in the Millennium: 16  Then everyone who survives of all the nations that have come against Jerusalem shall go up year after year to worship the King, the LORD of hosts, and to keep the Feast of Booths. 17 And if any of the families of the earth do not go up to Jerusalem to worship the King, the LORD of hosts, there will be no rain on them. 18 And if the family of Egypt does not go up and present themselves, then on them there shall be no rain; there shall be the plague with which the LORD afflicts the nations that do not go up to keep the Feast of Booths. 19 This shall be the punishment to Egypt and the punishment to all the nations that do not go up to keep the Feast of Booths. This Post in Quor a examines the issue - seeking to decide whether such idea has any merit. 

The United Church of God is one of the branches of the Worldwide Church of God, founded by a Herbert W Armstrong in the 1930’s, in the USA.  UCG is the biggest offshoot.   Their full name is  "The United Church of God,  an International Association ". It was established in 1995 when certain Ministers of the Worldwide Church of God didn't like changes to the doctrines of Herbert Armstrong.  Each of the offshoots claim to be loyal to Armstrong doctrines, and to be the one true church - meaning of course there is now a big number of one true churches.  They have been described by another responder as:  '' 7th Day Sabbatarians, reject Christian holidays in favor of the seven Levitical Feasts and require legalistic observance of the Law of Moses as they interpret it ’.   I generally concur with that description.  They teach British Israelism, being a belief USA and UK are two of the ten tribes of ancient Israel.  They believe being ‘born...