OPE Assembly of God Church (HAG) was established by Rev. I. Christdhas on 7th January ,1990 at a small house portico in Pallikaranai Village in Chennai.HAG was started with just seven people including children in the first service

the passion to build the kingdom of Lord Jesus Christ, HAG in full swing started children ministries, prayer cells and gospel outreach week over week and within 6 months the church had set up its new wooden shed.