A sinner saved by grace, Mark Spence is a gifted and faithful man. In God’s working, he is a fearless evangelist and a skilled apologist. I am deeply edified by his work to proclaim our great Savior. That is the strongest commendation a man can get: that in his vocation, Christ increases, and he decreases (John 3:30). This is the true definition of success. So it is with Mark.
