Complex sentence: T.P. Varghese involved himself in the activities of this Church, and it was during that period of ministry that Bro.M.A.Varughese, the present Senior Pastor, entered the ministry.
Split into simpler sentences: T.P. Varghese involved himself in the activities of this Church, and it was during that period of ministry that Bro. M A Varughese, the present Senior Pastor, entered the ministry.