Trinity 19, Second Sermon SECOND SERMON: The Righteousness of the World and of the Christian, and the Power on Earth to Forgive Sins
This piety is now called the grace of God, or the forgiveness of sins, of which Christ speaks in this and other gospels, and which is not an earthly but heavenly righteousness; it does not come of our work and ability but is the work and gift of God. For that human piety may well shield us against punishment and the hangman, and permit us to enjoy temporal gifts; but it cannot attain for us God’s grace and the forgiveness of sin. Therefore, even though we may have this external piety, we must nevertheless have a much higher one, which alone avails before God, frees us from sin and an evil conscience, and leads us out of death into eternal life.
11. This is, furthermore, the only part or article and doctrine, by believing which we become and are called Christians, and which separates and divorces us from all other saints on earth; for they all have a different foundation and nature of their saintliness, peculiar exercises, and rigorous life. It separates us also from the works of those holding positions and offices approved by the Word of God, which are indeed much higher and better than all the self-chosen ecclesiasticism of the monks. These also constitute a holy calling, so that they are called pious and deserve praise of all men because they do their duty. But all this makes no one a Christian.
He alone is a Christian who receives this article in faith, and is assured that he is in the kingdom of grace, in which Christ protects him, and daily forgives him his sins. But he who looks for something else or wishes to deal otherwise with God, must know that he is no Christian, but is rejected and condemned by God.
12. For this reason the greatest skill and intelligence is needed to grasp and understand this righteousness, and in our hearts and before God rightly to distinguish it from the above mentioned outward righteousness. For this is, as has been said, the skill and the wisdom of the Christian, but it is so high and great that even all the beloved Apostles could not speak enough of it; and yet it meets the painful misfortune that no art is mastered as soon as this.
There is no greater theme for a preacher than the grace of God and the forgiveness of sin, yet we are such wicked people, that, when we have once heard or read it, we think we know it, are immediately masters and doctors, keep looking for something greater, as though we had done everything, and thus we made new factions and division.
13. I have now been teaching and studying this subject with all diligence for many years (more than any one of those who imagine they know it all), in preaching, writing and reading, yet I cannot boast of having mastered it and am glad that I still remain a pupil with those who are just beginning to learn. For this reason I must admonish and warn all such as want to be Christians, both teachers and pupils, that they guard themselves against such shameful delusion and surfeit, and understand that this subject is most difficult and the greatest art that can be found upon earth; so that even Paul had to confess and say (2 Corinthians 9:15) that it is an unspeakable gift, that is, one which cannot be described among men with words so that they may regard it as highly and dearly as it really is in itself.
14. The reason for this is, that man’s understanding cannot get beyond this external piety of works, and cannot comprehend the righteousness of faith; but, the greater and more skillful this understanding is, the more it confines itself to works and rests upon them.
