Only those whose “eyes have been opened” to the light of Christ rejoice to have their deeds exposed. It is baffling that our whole society knows and apparently loves the hymn “Amazing Grace.” What are people thinking of when they sing, “Amazing grace, how sweet the sound / that saved a wretch like me”? The man who wrote the hymn was a slave trader who came to see the wickedness of his activities. Most of those who sing the hymn today know nothing of this background. It is startling to hear it robustly sung by people who are so imbued with today’s talk of self-esteem that one can’t imagine them identifying themselves as wretches. A chasm of incomprehension has opened up between the awe of the old slave trader who knew that he had been redeemed by Christ in spite of himself and the contemporary notion of a generalized sort of spiritual self-improvement. The joy of the hymn writer is specifically that of being released from the burden of sin. His gratitude is “for the means of grace and for the hope of glory.” The link between the confession of sin and a prevenient state of blessedness, however poorly understood today, remains indissoluble.
–Fleming Rutledge, The Crucifixion, 170.