Here is an article by Dr. Alex McFarland that articulates the case for apologetics in the church. He states “Christian thinker G. K. Chesterton observed in 1933 that while it is important to win the unsaved to Christianity, leaders must increasingly endeavor to “convert the Christians to Christianity. Chesterton’s remark was a timeless reminder that the church must be ever dedicated in its duty to pass on biblical truth to rising generations.” The entire article can be read here.