Timothy J. Keller (born September 23, 1950) is an American pastor, theologian and Christian apologist. He is best known as the founding pastor of Redeemer Presbyterian Church in New York City, New York, and the author of The New York Times bestselling books The Prodigal God: Recovering the Heart of the Christian Faith (2008), Prayer: Experiencing Awe and Intimacy with God (2014), and The Reason for God: Belief in an Age of Skepticism (2008). The prequel for the latter is Making Sense of GOD: An Invitation to the Skeptical (2016)
