Psalms 51:6 · Bible study
Psalms 51:6 Commentary: Truth in the Inward Parts
Hebrew · 11 what the commentators say
Meaning in one sentence
God desires truth in the hidden depths of the heart. See how Psalm 51:6 connects confession with divine wisdom.
Research Summary
- Meaning: God demands inward sincerity and promises to teach wisdom to the repentant.
- Key words: Truth, wisdom, inward parts, hidden part, desire, teach.
- Main debate: Does "truth" refer to Christ indwelling, moral sincerity, or the gospel? Is the second line a promise or a prayer?
- Theological theme: The depth of human sin and the grace of God in restoring inner integrity.
- Best use: Paired with Psalm 51:5 to show the full arc of confession, acknowledging sin's root and God's remedy.
Translation Comparison
BSB Berean Standard Bible 2020
Surely You desire truth in the inmost being; You teach me wisdom in the inmost place.
WEB World English Bible 2000
Behold, you desire truth in the inward parts. You teach me wisdom in the inmost place.
KJV King James Version 1769
Behold, thou desirest truth in the inward parts: and in the hidden part thou shalt make me to know wisdom.
ASV American Standard Version 1901
Behold, thou desirest truth in the inward parts; And in the hidden part thou wilt make me to know wisdom.
YLT Young's Literal Translation 1898
Lo, truth Thou hast desired in the inward parts, And in the hidden part Wisdom Thou causest me to know.
Darby Darby Bible 1890
Behold, thou wilt have truth in the inward parts; and in the hidden [part] thou wilt make me to know wisdom.
Douay-Rheims Douay-Rheims Bible 1899
Thou hast loved all the words of ruin, O deceitful tongue.
Translations in other languages (10 available)
He aquí, tú amas la verdad en lo íntimo: y en lo secreto me has hecho comprender sabiduría.
Eis que tu te agradas da verdade interior, e no oculto tu me fazes conhecer sabedoria.
J’ ai péché contre toi seul,
Siehe, du hast Lust zur Wahrheit, die im Verborgenen liegt; du lässest mich wissen die heimliche Weisheit.
Tegen U, U alleen, heb ik gezondigd, en gedaan, dat kwaad is in Uw ogen; opdat Gij rechtvaardig zijt in Uw spreken, en rein zijt in Uw richten.
Ecco, tu ami la sincerità nell’interiore; insegnami dunque sapienza nel segreto del cuore.
Tobie, tobiem samemu zgrzeszył, i złem przed oczyma twemi uczynił, abyś był sprawiedliwy w mowie twojej, i czystym w sądzie twoim.
ты любишь всякие гибельные речи, язык коварный:
你所喜愛 的是內裡 誠實；你在我隱密處，必使我得 智慧。
Your desire is for what is true in the inner parts: in the secrets of my soul you will give me knowledge of wisdom.
Verse in Context
Scholars' Consensus
Across traditions, commentators agree on the main thrust: God desires truth, sincerity, and whole-hearted devotion in the deepest recesses of a person, the "inward parts" that are unseen by human eyes but fully open to God. Barnes notes that the word "desirest" means to delight in; this quality alone is agreeable to God's nature. Cambridge Bible describes it as "perfect sincerity" that cannot deceive self or God. Gill expands the meaning to include Christ dwelling in the heart, the word of truth, and genuine repentance, all forms of that inward truth God delights in. The second line, "You teach me wisdom in the inmost place," is read by most as an expression of confidence: God Himself will impart the practical piety (what Jamieson-Fausset-Brown call terms for piety) that David desperately lacks. Calvin sees the verse as the hinge in the psalm, having confessed his deep sinfulness, David now turns toward hope in God's restorative work. This wisdom is not abstract knowledge but the fear of the Lord, the discernment to walk rightly, a gift given in the hidden depths of the soul.
How settled is the interpretation?
Interpretive difficulty: Medium
Main views:
- Truth as Christ/gospel indwelling: Gill: the 'truth' is Christ or the word of truth placed in the heart, an objective reality God creates.
- Truth as sincerity/integrity: Barnes, Cambridge: God desires perfect sincerity and whole-hearted devotion, the opposite of David's self-deception.
What is clear: God desires inner truth, and He is the source of wisdom that can produce it.
What Scholars Agree and Debate
| Topic | Agreed | Debated |
|---|---|---|
| Meaning of 'truth in the inward parts' | God desires authentic, whole-hearted devotion from the deepest part of a person, hidden from others but open to Him. | Gill sees it as Christ or the gospel dwelling in the heart; most others (Barnes, Cambridge) read it as moral sincerity and integrity. |
| Whether the second line is a promise or a prayer | It expresses confidence that God will teach wisdom in the hidden part. | The Hebrew verb can be read as future indicative ('you will cause me to know') or a jussive/prayer ('make me to know'). KJV uses 'shalt,' while some English versions imply petition. |
| Relationship to original sin in v5 | Verse 6 responds to the problem of v5: corruption is answered by God's desire and instruction. | Is v6a a stark contrast highlighting human inability, or the basis for hope? Calvin and others see it as the turning point toward restoration. |
| Definition of 'wisdom' in context | It is practical piety, the fear of the Lord, discernment for righteous living. | Gill includes specific knowledge of pardon; Cambridge Bible sees it as general moral insight. |
Historical & Cultural Context
Psalm 51 is a penitential psalm, written after Nathan the prophet confronted David about his adultery with Bathsheba and the murder of Uriah. For perhaps a year David had hidden his sin, living in spiritual lethargy. The encounter with Nathan shattered his self-deception, and this psalm pours out the resulting confession and plea for mercy. Verse 6 sits at a crucial point: just after David has confessed that he was "shapen in iniquity" (v5), his sinfulness is not just an action but a condition, and just before he cries out for purification with hyssop and cleansing (v7). The verse therefore creates a tension. If God desires truth in the inward parts, and David's inward parts are polluted by sin, how can he stand before God? The answer is in the second line, which asserts that God teaches wisdom in the hidden part. This "wisdom," as the Cambridge Bible and Job 28:28 and Proverbs 1:7 confirm, is the fear of the Lord, the practical principle of right living. David moves from the problem (his natural corruption) to the solution (divine instruction). Culturally, the phrase "inward parts" (Hebrew often "reins") designated the seat of emotions, conscience, and will, the core of the person that only God truly sees, as 1 Samuel 16:7 states: "Yahweh looks at the heart." Hezekiah's prayer in 2 Kings 20:3, "I have walked before you in truth and with a perfect heart," echoes this same ideal. David's sin had been an attempt to deceive others and perhaps himself, but God's demand for hidden truth exposes his need for a radical remaking from the inside out.
Textual Notes
The Hebrew text of Psalm 51:6 is well established. The main textual nuance lies in the verb for "teach" (תודיעני). It can be read as a simple future ("you will cause me to know") or as an imperative/prayer ("make me to know"). Gill notes that some render it as a prayer, aligning with the surrounding petitions, while most English versions follow the Masoretic vocalization as a future indicative. The KJV uses "shalt make me to know," which leans toward a statement of confidence rather than a request. The sense is not greatly affected either way, as both readings express David's reliance on God to impart wisdom in the hidden depths of the heart.
Reception History
Psalm 51 has been a cornerstone of penitential devotion across Christian traditions. Augustine considered it essential for understanding true confession, and it was sung in the liturgies of the early and medieval church as one of the seven penitential psalms. Luther said of this psalm that it more than any other had "been used by the Church in song and prayer." Verse 6, with its focus on inward truth and divine wisdom, became a key text for teaching about the necessity of inner transformation, not merely external ritual compliance. Reformed theologians like Calvin used it to argue that God's grace reaches down to the root of human corruption. In contemporary use, the verse is often cited to encourage authentic self-examination and dependence on God for the integrity we cannot produce on our own.
Preaching This Verse
Three-point outline
- God's Standard: Truth in the inward parts, not just outward behavior but the sincerity hidden from everyone but God.
- Our Predicament: Born without that truth (v5), David confesses he is corrupt from the start, unable to produce the righteousness God requires.
- God's Provision: Wisdom taught in the hidden place, the same God who demands truth also supplies it, teaching us to live rightly from the inside out.
Five-point outline
- Confronting the depth of sin (v5), original corruption as the root of actual transgressions.
- Recognizing God's demand (v6a), He desires truth, not pretense.
- Pleading for divine teaching (v6b), only God can impart wisdom in the hidden part.
- Receiving purification (vv7-9), hyssop and washing applied to the guilty conscience.
- Experiencing renewal (vv10-12), a clean heart, a right spirit, and restored joy.
Illustration hooks
- The double life: Someone who looks put together in public but is crumbling inside. The exhaustion of maintaining a facade is a picture of what happens when we ignore the inward truth God demands.
- Being truly known: That moment when a close friend sees past your defenses and still accepts you. It hints at the relief David feels, God knows the worst and still offers wisdom and cleansing.
- GPS recalibration: A navigation system that reroutes after a wrong turn. God's wisdom doesn't just point out the error; it teaches a new path from the inside.
Questions your congregation is asking
- How can I be honest with God about my hidden struggles without being crushed by shame?
- What does it mean that God will "teach" me wisdom? Is it through the Bible, prayer, other people, or circumstances?
- If I feel corrupt at my core (like David says), how can I ever become truly sincere?
Leading a Discussion
David's confession shows that true repentance goes beyond admitting wrong actions to acknowledging the sinfulness within. This verse reveals both the high standard of God's demand and the gift of His instruction.
Discussion questions
- Read Psalm 51:5-6. What contrast do you notice between David's condition in v5 and God's requirement in v6? Why does David put these two thoughts side by side?
- The word "truth" in v6 can be translated "faithfulness" or "sincerity." How does that range of meaning affect your understanding of what God desires?
- What do you think "the inward parts" and "the hidden part" refer to? Why is God's attention focused there rather than on outward actions?
- How does the second half of v6, "You teach me wisdom in the inmost place", answer the problem raised in the first half? What does this say about God's character?
- Compare this verse with 1 Samuel 16:7 and 2 Kings 20:3. How do other parts of Scripture describe what God looks for in a person?
- In what area of your life are you most tempted to maintain a good outward appearance while hiding inner disorder? How does this verse invite you to bring that before God?
- What would it look like for God to "teach you wisdom" in that hidden place this week? How might you cooperate with His teaching?
Cross-References
Source: Treasury of Scripture Knowledge (TSK, public domain)
| Genesis 20:5 | Didn’t he tell me, ‘She is my sister’? She, even she herself, said, ‘He is my brother.’ I have done this in the integrity of my heart and the innocence of my hands.” |
| Genesis 20:6 | God said to him in the dream, “Yes, I know that in the integrity of your heart you have done this, and I also withheld you from sinning against me. Therefore I didn’t allow you to touch her. |
| I Samuel 16:7 | But Yahweh said to Samuel, “Don’t look on his face, or on the height of his stature, because I have rejected him; for I don’t see as man sees. For man looks at the outward appearance, but Yahweh looks at the heart.” |
| II Kings 20:3 | “Remember now, Yahweh, I beg you, how I have walked before you in truth and with a perfect heart, and have done that which is good in your sight.” And Hezekiah wept bitterly. |
| I Chronicles 29:17 | I know also, my God, that you try the heart and have pleasure in uprightness. As for me, in the uprightness of my heart I have willingly offered all these things. Now I have seen with joy your people, who are present here, offer willingly to you. |
| II Chronicles 31:20 | Hezekiah did so throughout all Judah; and he did that which was good, right, and faithful before Yahweh his God. |
| II Chronicles 31:21 | In every work that he began in the service of God’s house, in the law, and in the commandments, to seek his God, he did it with all his heart and prospered. |
| Job 32:8 | But there is a spirit in man, and the Spirit of the Almighty gives them understanding. |
Cross-reference data from OpenBible.info (CC BY 4.0). Commentaries are public domain.
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What the Commentators Say
8 public-domain commentaries, condensed into plain language.
Adam Clarke's Commentary Methodist/Wesleyan 1826
Clarke highlights the stark contrast between God's desire for truth inside a person and the psalmist's confession of being filled with sin and falsehood. God will answer this need by teaching wisdom, which means restraining every unruly impulse and living according to sound judgment for the rest of life.
Barnes' Notes on the Bible Protestant 1832
Barnes stresses that when David says God delights in truth in the inward parts, he means God can only be pleased with inner purity, not mere outward acts. David contrasts his own deep, native corruption with God’s holy nature, which drives him to confess that only God can cleanse the hidden heart and impart true wisdom.
Cambridge Bible for Schools and Colleges Anglican 1880
The commentator emphasises that God looks past outward behaviour into the hidden springs of thought and will, where He requires absolute sincerity. Wisdom is His gift—spiritual discernment that equals the fear of the Lord and becomes the practical basis for right living.
Geneva Bible Notes Reformed 1599
The Geneva Notes draw a direct link: because God loves truth in the inner person, He teaches wisdom in the secret heart. This is not just God desiring inward truth but actively instructing the hidden self as a result of that love.
Gill's Exposition of the Bible Baptist 1748
Gill emphasizes that God delights in inward truth — genuine holiness of heart rather than mere outward observance. He sees this truth as a real, unfeigned work in the heart, producing true repentance and faith. The wisdom God gives in the hidden part is secret, privately imparted by the Spirit.
Jamieson-Fausset-Brown Commentary Protestant 1871
JFB sees God's command as carrying a gracious purpose alongside its strict demand, a safeguard David could have used against his own sinful bent. By neglecting that restraint David deepened his guilt. The terms "truth" and "wisdom" here refer to piety itself.
Keil & Delitzsch OT Commentary Protestant 1876
Keil-Delitzsch notes that David’s choice of Hebrew verbs—referring to the heat of desire in conception—points not to the act itself as sin, but to the sinful nature of the parents passing to the child from the very start. This makes the verse the Old Testament’s clearest statement on hereditary sin.
Matthew Henry's Commentary Reformed/Presbyterian 1710
Matthew Henry draws attention to the lengthy delay between David's sin with Bathsheba and his repentance, which came only through Nathan's reproof after more than nine months. He stresses that a faithful rebuke from a wise friend is in fact the greatest kindness, and that God graciously used it to restore David.