“What is sin?It is the glory of God not honored.The holiness of God not reverenced.The greatness of God not admired.The power of God not praised.The truth of God not sought.The wisdom of God not esteemed.The beauty of God not treasured.The goodness of God not savored.The faithfulness of God not trusted.The commandments of God not obeyed.The justice of God not respected.The wrath of God not feared.The grace of God not cherished.The presence of God not prized.The person of God not loved.That is sin.”

American Reformed Baptist theologian and retired pastor

John Stephen Piper is an American Reformed Baptist theologian and retired pastor. He is known for his work in New Testament studies and for his long ministry in Minneapolis. He taught biblical studies at Bethel University from 1974 to 1980, then served for 33 years as pastor for preaching and vision at Bethlehem Baptist Church. He is also chancellor of Bethlehem College and Seminary in Minneapolis, Minnesota, and his writing and teaching are shaped by theology and Scripture.