Man's folly, however, is so prodigious that instead of embracing the message of grace with its guarantee of the forgiveness of sin for Christ's sake, man finds himself more laws to satisfy his conscience.
 Martin Luther, Commentary on the Epistle to the Galatians (1535). copy citation

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Author Martin Luther
Source Commentary on the Epistle to the Galatians
Topic forgiveness sin
Date 1535
Language English
Reference
Note Translated by Theodore Graebner
Weblink http://www.gutenberg.org/files/1549/1549-h/1549-h.htm

Context

“When the conscience has been thoroughly frightened by the Law it welcomes the Gospel of grace with its message of a Savior who came into the world, not to break the bruised reed, nor to quench the smoking flax, but to preach glad tidings to the poor, to heal the broken-hearted, and to grant forgiveness of sins to all the captives. Man's folly, however, is so prodigious that instead of embracing the message of grace with its guarantee of the forgiveness of sin for Christ's sake, man finds himself more laws to satisfy his conscience. "If I live," says he, "I will mend my life. I will do this, I will do that." Man, if you don't do the very opposite, if you don't send Moses with the Law back to Mount Sinai and take the hand of Christ, pierced for your sins, you will never be saved.” source