“Cheap grace is the preaching of forgiveness without requiring repentance, baptism without church discipline, Communion without confession… Cheap grace is grace without discipleship, grace without the cross, grace without Jesus Christ, living and incarnate… Above all, it is grace because God did not reckon his Son too dear a price to pay for our life, but delivered him up for us. Costly grace is the Incarnation of God.”

–Dietrich Bonhoeffer