his theological thought is inherited from the original church, unlike the roman catholic or reformed church, or of the protestant church, which offer traditional christian interpretation. ha presented the historical point of view of the orthodox church, describing how the confession of faith and the historical context coincide. ha is a poet, and a reformist theologian. he debuted as a poet by the recommendation of fellow poet park jaesam and two others in "hankyoreh literature magazine" in 1994.