Kommission für Glauben und Kirchenverfassung
He was the member of Faith and Order Commission of the World Council of Churches. He was a faculty member of the Orthodox Theological Seminary, Kottayam. His knowledge in Old Testament and way of interpreting the theological aspects on Holy Trinity is worth mentioning. President of the Mission Board of the Indian Orthodox Church and the Director of St. Paul's Mission Training Centre, Mavelikara. He is the founder of a good number of charitable programmes, mission centers and institutions which include Marriage Assistance Foundation, Sick Aid Foundation, Save A Heart Foundation, House Building Aid Fund, Mission Training Centre, M.G.D Ashram Balabhavan Karunagiri, St. Paul's Asram Puthuppady, Haripad Mission Centre, Yacharam St. Gregorios Balagram, Bethanya Bhavan, St. George Balikagram Pune, etc.