John Piper is founder and lead teacher of desiringGod.org and chancellor of Bethlehem College & Seminary. He served for thirty-three years as a pastor at Bethlehem Baptist Church in Minneapolis, Minnesota, and is the author of more than fifty books, including Desiring God; Don’t Waste Your Life; and Providence.Jonathan Edwards (1703–1758) was a pastor, theologian, and missionary. He is generally considered the greatest American theologian. A prolific writer, Edwards is known for his many sermons, including "Sinners in the Hands of an Angry God," and his classic A Treatise Concerning Religious Affections. Edwards was appointed president of the College of New Jersey (later renamed Princeton University) shortly before his death.