Rev. Henry Chieng came from a non-Christian background. He received training from Singapore Trinity Theological College (B.Th.), Asbury Theological Seminary (M.Div.), Westminster Theological Seminary (Th.M.) and Agape International Leadership Institute (D. Min.). He has served in Methodist Church for 26 years, as pastor, district superintendent and Chairman of Board on Ministry. He was the chaplain and dean of studies in Agape International Leadership Institute, Malacca. He was also the director of the Cleansing Stream Ministry (Chinese) in Malaysia. He is the founder and pastor in charge of Open Heaven Tabernacle 611 Bread of Life Church in Miri, Sarawak. He ministers powerfully with the Word of God and the anointing of the Holy Spirit bringing healings, deliverance and salvation of souls.