After services, the young couple visited nearby Hindu villages to preach the gospel. They formed many friendships with the villagers. Soon a Sunday School and later a church was established in three different villages. The Russelliahs saw God’s hand upon their work and knew that there was much more to be done for His glory.
In 1986, Russelliah came to the US to pursue a Ph.D at the Lutheran School of Theology in Chicago. He later transferred to Trinity International University where he received his Ph.D. in Old Testament in 1994. He then left to India to continue the work of Gilgal Gospel Mission.
Russelliah and Christobel have two daughters – Thephil and Thehil. The entire family is actively involved in the ministries of Gilgal Gospel Mission.