During this period, the leader of the study group, James Dee Harmston (born November 6, 1940; died June 27, 2013), served a mission to Nauvoo.
Prior to his retirement and founding of the TLC, Harmston worked as a real estate developer and lobbyist for the Reagan Administration.
In 1994, Harmston claimed the ancient biblical patriarchs Enoch, Noah, Abraham and Moses laid their hands on his head and conferred upon him the keys of the Melchizedek priesthood.
One investigative article in 1996 wrote of the TLC's beginnings that: "Prior to the Fall of 1992, some members of the LDS Church in Manti and surrounding areas occasionally met together in study groups and informal gatherings to discuss their interpretations of the gospel.
"Frustrated with the 'dilution' of the 'pure' doctrines taught by Joseph Smith, Harmston and his wife, Elaine, say they sought a closer relationship with God and answers to their questions about the modern-day practices of the LDS Church.
[5] Jim and Elaine Harmston "donned their Mormon temple robes at home and created a makeshift altar from a pillow and piano bench topped by a white bed sheet.
[6] Soon after organizing the church, Harmston taught a number of semi-private seminars known as "the Models," discussing the necessity of following early Mormon doctrines.
The TLC also teaches "the gathering," a doctrine familiar to early Mormonism and referenced numerous times in Latter Day Saint scripture.
This was in part due to a revelation and promise by Harmston that Christ would appear on March 25, 2000, perform the ordinance of deliverance, and begin the terrestrial order (or, Millennium).
This precipitated the subsequent apostasy of several members of the First Presidency and Quorum of Twelve Apostles (Randy Maudsley, Jeff Hanks, Kent Braddy, Bart Malstrom and John Harper all either left or were excommunicated).
Those seriously seeking knowledge or membership have been directed at times to attend meetings or research doctrine and other information from the early Latter Day Saint movement.
[13] A twenty-minute audio documentary, "Saints of the Last Days", aired on National Public Radio's program This American Life in April 1996.
[16] A 2007 documentary critical of Mormon fundamentalist groups, Lifting the Veil of Polygamy, included interviews with a former TLC member.
It has not been made clear how it doctrinally understands the existence of a resurrected Joseph Smith, since James Harmston was believed to be his reincarnation.
The TLC shares much doctrinal common ground with other new religious movements, including Edgar Cayce and The Summit Lighthouse.
[citation needed] The TLC teaches that the Word of Wisdom involves a raw food diet and has also incorporated some ideas from the "Eat Right 4 Your Type" books by Dr. Peter D'Adamo.
[24] In 2005, the President of the "temporal church" Dan Simmons changed from using sugar to using xylitol,[25] but again the practice of other members is unclear.