Psalm 32 is David's own testimony of what silence about sin does to a body: while I kept silent, my bones wasted away through my groaning all day long. For day and night your hand was heavy upon me; my strength was dried up as by the heat of summer. The psalm names the reversal in a single verse: I acknowledged my sin to you, and I did not cover my iniquity; I said, I will confess my transgressions to the Lord, and you forgave the iniquity of my sin. This is not a theological abstraction. It is the psalm David wrote after Nathan the prophet forced the confession recorded in 2 Samuel 12 out of him, and the Apology of the Augsburg Confession, Article XII, reads the two texts together as a single case study in how true confession and absolution actually function.
2 Samuel 12:1–13 supplies the narrative Psalm 32 assumes. Nathan does not accuse David directly; he tells a parable about a rich man who stole a poor man's only lamb, and lets David pronounce his own sentence: the man who has done this deserves to die. Nathan's reply, you are the man, is the Law doing its proper work, driving the specific, named sin into the light where it cannot be minimized or explained away. David's response is immediate and unadorned: I have sinned against the Lord. Nathan's answer is equally immediate: the Lord also has put away your sin; you shall not die. The Apology treats this exchange as the pattern for the entire ministry of the keys: a specific accusation, a specific confession, and an immediate, unconditional absolution spoken by God's called minister.
| Term | What It Means |
|---|---|
| Contrition and faith | The Apology's two parts of true repentance: contrition, the terror that strikes the conscience through the knowledge of sin, and faith, which is born of the Gospel and believes that for Christ's sake sins are forgiven. Confession without the second part is despair, not repentance. |
| The Office of the Keys | Christ's authority given to the Church, and exercised through called ministers, to forgive the sins of the penitent and retain the sins of the impenitent. Nathan's word to David, the Lord has put away your sin, is the Old Testament exercise of the same authority. |
| Private absolution | The Reformers' retained practice, distinct from Rome's enumeration of sins for merit, of individual confession followed by an individual word of forgiveness. The Apology insists this practice be kept because of the absolution, which is the Word of God that by the power of the keys is spoken to individuals. |
| You are the man | Nathan's confrontation of David after the parable of the poor man's lamb, the moment the Law stops being general and becomes personal and specific. True contrition, per the Apology, requires the sinner to see his or her own sin named, not merely acknowledge sin as a general human condition. |
Psalm 32 opens with a beatitude, blessed is the one whose transgression is forgiven, whose sin is covered, but the psalm's center of gravity is verses 3 and 4, which describe what happened before that blessing was received. David does not describe guilt as an abstract discomfort. He describes bones wasting away through groaning all day long, and God's hand heavy upon him day and night, his strength dried up as by the heat of summer. The Apology cites this kind of language as evidence for what true contrition actually is: not a passing regret but the specific, physical, psychological crushing that comes from a conscience that knows it stands accused before God and has tried to outrun the verdict by staying silent.
The silence itself is the crucial detail. David did not lack knowledge of his sin with Bathsheba and his murder of Uriah; he lacked confession of it. An entire year appears to separate the sin from Nathan's confrontation, a year in which David functioned as king, presumably worshiped, and said nothing. The Apology's argument is that this gap between private knowledge of sin and spoken confession is precisely where the wasting away happens. Sin carried silently does not diminish in the carrying; it corrodes. The psalm's testimony is that the body itself keeps the account the mouth refuses to speak.
Nathan's approach to David is a case study in pastoral method. He does not walk into the throne room and announce David's sin. He tells a story about a rich man with many flocks who nonetheless took a poor man's only lamb, the one animal the poor man had raised like a daughter, to feed a traveler rather than touch his own herds. David's fury is immediate and severe: the man who has done this deserves to die; he shall restore the lamb fourfold, because he did this thing and had no pity. David condemns the sin in the abstract with total moral clarity before he has any idea the story describes him. This is the Law functioning exactly as the Law functions: clear, severe, and, until Nathan's next sentence, entirely impersonal.
Nathan's response collapses the distance in four words: you are the man. Everything shifts in that sentence. The abstract rich man of the parable becomes David himself; the moral clarity David just displayed becomes the sentence he has pronounced on his own head. The Apology's insistence that true contrition requires the sinner to see his or her own specific sin, not merely assent to sin as a general category, is exactly what Nathan's parable accomplishes. David could have continued indefinitely agreeing that sin in general is wrong. He could not continue once the sin had his own name attached to it.
The most theologically significant detail in 2 Samuel 12 is the speed of Nathan's absolution. David says exactly five words, I have sinned against the Lord, offering no extended penance, no elaborate demonstration of remorse, no waiting period. Nathan's reply is equally brief and equally immediate: the Lord also has put away your sin; you shall not die. There is no gap between the confession and the forgiveness. The Apology treats this immediacy as essential to the nature of absolution itself: it is not a reward earned by the adequacy of the sinner's contrition, but a gift delivered the instant true confession is made, because the forgiveness was secured before the confession was ever spoken.
This is the pattern the Apology insists the Church's private confession must preserve. The medieval system had turned confession into an exhaustive, anxiety-producing enumeration of every possible sin, followed by works of satisfaction that implied the penitent's own effort completed what Christ's death had left unfinished. Nathan's model refuses that entire framework. The specific sin is named, the specific confession is made, and the specific word of forgiveness follows immediately, spoken by someone with actual authority to speak it. Psalm 32's testimony, that the moment I acknowledged my sin to you, and I did not cover my iniquity, you forgave the iniquity of my sin, is the confirmation, from the inside, that the word truly did what it said.
Psalm 32 closes with David instructing others out of his own experience: many are the sorrows of the wicked, but steadfast love surrounds the one who trusts in the Lord. The bones that wasted away through a year of silence were healed not by David's effort but by a spoken word, delivered by a minister with the authority to deliver it, in the same way that centuries later a greater Son of David would hang on a cross bearing the full weight of every unconfessed sin ever carried in silence, so that the word spoken over every penitent sinner since could be exactly as immediate and exactly as certain as Nathan's four words to a king who thought, for one silent year, that he had gotten away with it.