Companion: Deep Study
A condensed companion to the full study. For each section of the expanded outline: key insights, applications, and the application questions for discussion.
Section 1 — The Question at the Gate (Psalm 15:1)
Key Insights
- David brings the question of access to the LORD Himself, the only One who sets the terms of fellowship with Him.
- Sojourn (gur) pictures a protected guest and dwell (shakan) a settled resident, so the worshiper longs to be at home with God.
- The holy hill of Zion is holy because the LORD is holy, and “evil may not dwell with you” (Psalm 5:4).
- Coming right after Psalm 14’s verdict that no one does good, the question exposes our need for a righteousness we do not possess.
- Christ is the Word who “became flesh and dwelt among us” (John 1:14), and through His blood sinners may enter God’s presence.
Applications
- Bring the question of your standing to God in prayer rather than settling it by comparison with others.
- Come to worship with reverence and wonder, approaching the King on His holy hill through Christ alone (Hebrews 10:19).
- Do not presume on church membership or a Christian upbringing, and do not sink into endless introspection, but look to Christ.
Application Questions
- When you gather for worship on the Lord’s Day, do you come conscious that you are approaching the holy God, or has familiarity made it feel ordinary?
- Where do you tend to settle the question of your standing before God: by comparing yourself with others, or by bringing it honestly to the LORD and resting on Christ?
Section 2 — Integrity in Walk, Work, and Heart (Psalm 15:2)
Key Insights
- The three participles of verse 2 describe a settled character, not occasional good deeds.
- Blameless (tamim) means whole and undivided, not sinlessly perfect (Genesis 17:1).
- Doing what is right is practiced righteousness toward God and neighbor, the fruit of faith rather than its price.
- Speaking truth in the heart is the opposite of the fool who “says in his heart, ‘There is no God’” (Psalm 14:1).
- Christ alone walked wholly blameless, and in Him sinners “become the righteousness of God” (2 Corinthians 5:21).
Applications
- Bring every compartment of life, whether work, home, online, or private thought, under one undivided obedience.
- Practice inner honesty by refusing flattering excuses for your own sin and unfair verdicts on others.
- Remember that integrity is the fruit of a life already welcomed in Christ, never a ladder up to God.
Application Questions
- Are there compartments of your life where you are a different person from the one people see at church?
- What stories do you tell yourself in your heart that are not true, whether flattering excuses for your own sin or unfair verdicts on others?
Section 3 — A Tongue That Guards the Neighbor (Psalm 15:3)
Key Insights
- Slander (ragal, to go about as a talebearer) heads the list because a good name is worth more than riches (Proverbs 22:1).
- Doing no evil to a neighbor summarizes the second table, for “Love does no wrong to a neighbor” (Romans 13:10).
- Taking up a reproach includes eagerly believing and passing on bad reports, not only inventing them.
- The receiver of slander shares the guilt of its author, since the law forbade spreading a false report (Exodus 23:1).
- Christ never slandered, yet when false witnesses reviled Him, “he did not revile in return” (1 Peter 2:23).
Applications
- Treat your neighbor’s reputation as something entrusted to your care, in conversation and online.
- When you hear a damaging report, ask whether it is true, necessary, and yours to share (Matthew 18:15).
- Guarding a neighbor’s name never means concealing abuse or crime from those responsible to address it.
Application Questions
- When you hear a damaging report about someone, is your first instinct to verify it, to cover it in love, or to pass it on?
- Whose reputation have you diminished recently by your words, and what would repentance and repair look like?
Section 4 — Right Esteem and a Word That Holds (Psalm 15:4)
Key Insights
- The righteous person judges by character, refusing to flatter the wicked and honoring “those who fear the LORD” (v. 4).
- The ESV’s reading is supported by the verse’s parallelism, which sets contempt for the vile against honor for the godly.
- Swearing to his own hurt means keeping a lawful promise even when it becomes costly (Joshua 9:19).
- The verb mur (change) recalls the law forbidding the exchange of a vowed offering (Leviticus 27:10).
- Christ kept His covenant word at infinite cost, so that “all the promises of God find their Yes in him” (2 Corinthians 1:20).
Applications
- Examine whom you admire and seek to please, and honor the godly whatever their status (James 2:1).
- Keep your promises when they become expensive, and think carefully before you make them.
- Honoring the godly never licenses contempt for persons or disrespect for lawful authority, and no one is bound to a sinful vow.
Application Questions
- Whom do you instinctively admire and seek to please, and does your esteem follow the fear of the LORD or the world’s measures of worth?
- Is there a promise you have made that has become costly, and are you tempted to find a way out of it?
Section 5 — Clean Hands with Money and a Promise That Stands (Psalm 15:5)
Key Insights
- Interest (neshek, from a verb meaning to bite) was forbidden on loans to the poor because such loans were acts of mercy (Leviticus 25:36).
- The abiding principle is that no one may profit from a neighbor’s desperation.
- A bribe blinds judgment, and the citizen of Zion cannot be bought (Exodus 23:8).
- The promise that he “shall never be moved” (v. 5) rests on God’s upholding grace, which makes him as firm as Mount Zion.
- Christ was the innocent One betrayed for silver, so that all who trust Him would never be moved (Matthew 27:4).
Applications
- Use money mercifully, lending to people in need without seeking advantage from their distress (Luke 6:35).
- Notice the gifts and favors that could bend your judgment, and refuse anything that would make you partial.
- The verse forbids exploitation rather than all banking or investment, and its promise is security in God rather than guaranteed prosperity.
Application Questions
- Does the way you handle money show mercy toward people in need, or do you look first for your own advantage in financial dealings?
- Are there gifts, favors, or relationships that quietly influence your judgments at work, in church, or in public life?
The only One who could climb the holy hill by right went up Calvary for us, so that by grace we might dwell with God forever and never be moved.

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