Cheonjigongsa
The Work of Renewing Heaven and Earth
Cheonjigongsa (천지공사 天地公사) translates as "the work of saving by reconstructing heaven and earth, the work of gaebyeok." It was a spiritual work based on cosmic principles and conducted with the spirits, begun by Jeung-san Sangjenim (1901–1909) and continued by Taemo Go Subunim (1926–1935), in the form of rituals, proclamations, writings, and conversations with humans and spirits.
Purpose
Cheonjigongsa was designed to resolve the bitterness and grief of humans and spirits and redirect the order of heaven and earth, for the purpose of renewing Heaven, earth, and humanity, hence bringing to pass the Later Heaven's Paradise of Immortality.
The Government of Creation-Transformation
To relieve the bitterness and grief of spirits, Sangjenim united them in a federation called the Government of Creation-Transformation (Johwa Jongbu), which served Sangjenim in ordaining the historical tides that shall precede the Later Heaven Gaebyeok. The two principal currents of Cheonjigongsa were the "destiny of the world" (Seun) and the "destiny of the dao" (Doun).