Proverbs 27:19 · Bible study
Proverbs 27:19 Commentary: The Heart's Mirror
Hebrew · 10 what the commentators say
Meaning in one sentence
Explore Proverbs 27:19: does the heart reveal character or shared humanity? Commentary, original language, and pastoral application for teaching.
Research Summary
- Meaning: The heart of a person corresponds to the person, either revealing character, showing common human nature, or enabling us to understand others through self-reflection.
- Key words: “face” (panim, repeated) and “heart” (lev), the parallel structure stresses correspondence; “person” (adam) can mean mankind or an individual.
- Main debate: Whether the focus is shared human nature (one heart like another) or self-knowledge (the heart reveals the individual’s true self) or empathy (we see others in ourselves).
- Theological theme: Human nature is both common and knowable; the heart is the core of identity that shapes life; God alone knows hearts fully, but he gives us tools for honest self-examination.
- Best use: Teaching on self-awareness, community relationships, and the role of Scripture as a mirror for the soul.
Translation Comparison
BSB Berean Standard Bible 2020
As water reflects the face, so the heart reflects the true man.
WEB World English Bible 2000
Like water reflects a face, so a man’s heart reflects the man.
KJV King James Version 1769
As in water face answereth to face, so the heart of man to man.
ASV American Standard Version 1901
As in water faceanswerethto face, So the heart of man to man.
YLT Young's Literal Translation 1898
As in water the face is to face, So the heart of man to man.
Darby Darby Bible 1890
As [in] water face [answereth] to face, so the heart of man to man.
Douay-Rheims Douay-Rheims Bible 1899
As the faces of them that look therein, shine in the water, so the hearts of men are laid open to the wise.
Translations in other languages (10 available)
Como un agua se parece á otra, así el corazón del hombre al otro.
Assim como a água reflete o rosto, assim também o coração reflete o ser humano.
Comme dans l’ eau le visage répond au visage,
Wie das Spiegelbild im Wasser ist gegenüber dem Angesicht, also ist eines Menschen Herz gegenüber dem andern.
Gelijk in het water het aangezicht is tegen het aangezicht, alzo is des mensen hart tegen den mens.
Come nell’acqua il viso risponde al viso, così il cuor dell’uomo risponde al cuore dell’uomo.
Jako się w wodzie twarz przeciwko twarzy ukazuje: tak serce człowiecze przeciw człowiekowi.
Как в воде лицо - к лицу, так сердце человека - к человеку.
水 中照臉，彼此相符；人 與人，心 也相對。
Like face looking at face in water, so are the hearts of men to one another.
Verse in Context
Original Language (Biblical Hebrew)
Old Testament · Biblical Hebrew · Proverbs 27:19
Source: STEPBible TAGNT/TEHB (CC-BY 4.0). Click or tap a morphology code to see the full parsing.
Scholars' Consensus
Commentators agree this proverb uses the reflection in water as a vivid picture of correspondence. But what does the correspondence relate to? Adam Clarke and Wesley see the heart of every person as fundamentally alike, “water is not more like to water, than one heart is to another.” Barnes notes two common readings: either the heart reveals a person’s true character (like a mirror), or we judge others by ourselves, finding in them what we are. The Cambridge Bible offers a third nuance: the heart is the medium through which we see another’s true self. Matthew Henry combines these, teaching that the verse points us to examine our own hearts through the law of God and also to understand others by our own experience. None of these readings rule each other out. The proverb’s compact form allows multiple valid windows into our shared humanity and personal integrity.
How settled is the interpretation?
Interpretive difficulty: Medium
Main views:
- Common human nature: Adam Clarke, Wesley, Gill: one heart is like another, whether in fallenness or grace (Psalm 33:15).
- Self-knowledge: Matthew Henry: the heart is seen in the mirror of God’s law (James 1:23).
- Empathy / projection: Barnes, Cambridge Bible: we judge others by our own hearts, so a pure heart gives true perception.
What is clear: The verse establishes a definite correspondence between heart and person, using the analogy of water and face.
What Scholars Agree and Debate
| Topic | Agreed | Debated |
|---|---|---|
| Content of the comparison | The verse uses water’s reflection to draw a parallel between face and heart, indicating a correspondence. | Christians differ on what corresponds: some say one person’s heart to another person’s heart (common nature), others say a person’s heart to that person’s own character (self-knowledge), and others say the heart as a mirror through which we see others (empathy). |
| The meaning of 'heart' (lev) | Heart refers to the inner self, thoughts, emotions, will, conscience, not just feelings. | Some traditions emphasize the heart as fallen and corrupt (Calvinist readings of total depravity), while others see it as the seat of moral choice open to both good and evil (Arminian or Wesleyan views). The verse itself does not specify the heart’s moral state. |
| The role of Scripture as a mirror | Christians across traditions affirm that God’s Word helps reveal the heart (James 1:22, 25). | Catholic and Orthodox teaching also includes the Church’s tradition and the sacraments as means of self-knowledge; some Protestant traditions emphasize the law alone. All agree the heart is not self-transparent without divine aid. |
Historical & Cultural Context
Proverbs 27 belongs to the second major collection of Solomon’s sayings (chapters 25, 29), compiled by Hezekiah’s men (Proverbs 25:1). These are wisdom observations about how life works in God’s world. Verse 19 sits among sayings about relationships, self-awareness, and character: iron sharpens iron (v. 17), the fig tree yields fruit for its keeper (v. 18), and Sheol is never satisfied (v. 20). The comparison to water reflecting a face draws on a world without glass mirrors. Still water in a pool or basin gave the clearest image. The Hebrew word panim (“face”) appears twice in the first line: “the face to the face”, emphasising direct correspondence. The word for “heart” (lev) in Hebrew includes mind, will, emotions, and conscience. The second line, “the heart of the person to the person,” uses the same preposition (lamed) as the first, creating a tight parallel. The verse explores how what is inside a person relates to what is outside, whether that is another person, the person’s own behaviour, or both. The ancient audience would have understood water as both practical mirror and symbol of clarity or distortion (a disturbed pool gives a broken image).
Textual Notes
The Masoretic Text of Proverbs 27:19 is stable. Keil and Delitzsch discuss conjectural emendations: Hitzig proposed reading “mole on the face” instead of “water,” and Mendel Stern suggested “flowing water”, but these are not adopted by major translations. The Septuagint and Vulgate follow the received reading. No significant textual variants are noted in the sources consulted.
Reception History
Early Christian writers such as Clement of Alexandria used the verse to teach that the mind, like water, should be clear to reflect God. Medieval Jewish commentators (Rashi, Ibn Ezra) read it as a proverb about the likeness of human hearts. In the Reformation, Matthew Henry and John Gill saw it primarily as a call to self-knowledge through the law and the gospel. Wesley emphasized the shared corruption of human nature. In modern preaching, the verse is often cited to encourage honesty in relationships and humility in judging others. It has also been sung in hymns about the need for a pure heart to see God (Matthew 5:8).
Preaching This Verse
Three-point outline
- The mirror of water: Still water gives an accurate reflection. The proverb starts with a simple observation, everyone can recognise their own face when looking into a calm pool.
- The mirror of the heart: In the same way, a person’s heart reveals who they truly are. Not just feelings, but the core of thought, desire and will. That heart shapes every word and action.
- The mirror of others: Because hearts are alike, we can learn about ourselves by watching others, and we can understand others by honestly facing our own hearts. This is why Scripture calls us to both self-examination (James 1:23, 25) and empathy (Exodus 23:9).
Five-point outline
- Observation: Water reflects a face. The physical world teaches a spiritual truth.
- Recognition: Your heart reflects you. What fills your heart will eventually show in your life (Mark 7:21).
- Connection: All human hearts share the same basic nature, either corrupted by sin (Genesis 6:5) or renewed by grace.
- Application: Look into the law as a mirror (James 1:22, 25) to see your true self. Let the gospel cleanse the heart so the reflection becomes clear.
- Relation: Use your knowledge of your own heart to understand others. Do not judge harshly; instead, extend the same grace you need.
Illustration hooks
- A smartphone camera’s selfie mode shows your face instantly, but it can’t show your motives, fears or hopes. Only the heart reveals those.
- When you meet someone new, you quickly form an impression. Often, the things you notice in them (good or bad) are the things you already carry in yourself.
- A swimming pool looks calm on a hot day, but if you disturb the surface you see only ripples. A troubled heart distorts how we see everything.
Questions your congregation is asking
- How can I really know what is in my own heart? The proverb points to reflection, but what kind of reflection?
- Does this verse mean everyone is basically the same inside? And if so, why are people so different?
- How do I keep from projecting my own faults onto others when I try to understand them?
Leading a Discussion
This verse invites us to consider how we see ourselves and others. The image of water as a mirror is simple, but the meaning is layered. Read Proverbs 27:19 slowly in several translations. Then work through these questions together.
Discussion questions
- What does the comparison between water reflecting a face and a heart reflecting a person suggest about the accuracy of self-knowledge? Are there things that can muddy the water?
- Matthew Henry said we can know ourselves by looking into the law of God (like a mirror). James 1:23, 25 makes the same point. What does the law show us that our own feelings might hide?
- Some commentators say this verse means all human hearts are alike, naturally corrupt, or renewed by grace in similar ways. Do you agree? What evidence from your own life supports this?
- Barnes suggested that we judge others by ourselves. Can you recall a time when you assumed someone’s motive and later realised it was your own issue? How does this verse help?
- The Cambridge Bible notes that “a pure heart will give to its possessor a true perception not only of man but of God Himself” (Matthew 5:8). How does inner purity change the way you see others?
- How would you apply this proverb in a situation where you are struggling to understand someone who has hurt you?
- What practical step could you take this week to “look into the mirror” of Scripture more honestly?
Word Study
The key original-language words in this verse. Select any word for its full lexicon entry — meaning, every occurrence in Scripture, and related words.
Cross-References
Source: Treasury of Scripture Knowledge (TSK, public domain)
| Genesis 6:5 | Yahweh saw that the wickedness of man was great in the earth, and that every imagination of the thoughts of man’s heart was continually only evil. |
| Psalms 33:15 | he who fashions all of their hearts; and he considers all of their works. |
| Mark 7:21 | For from within, out of the hearts of men, proceed evil thoughts, adulteries, sexual sins, murders, thefts, |
| James 1:22 | But be doers of the word, and not only hearers, deluding your own selves. |
| James 1:25 | But he who looks into the perfect law of freedom and continues, not being a hearer who forgets but a doer of the work, this man will be blessed in what he does. |
Interlinear and lexical data from STEPBible (CC BY 4.0). Cross-reference data from OpenBible.info (CC BY 4.0). Commentaries are public domain.
For personal reflection
Read the devotional page — prayer, application, and "for families"
What the Commentators Say
9 public-domain commentaries, condensed into plain language.
Adam Clarke's Commentary Methodist/Wesleyan 1826
Clarke notes that people’s words and actions show what is inside their hearts just as a face appears in water. If everyone could see another’s true feelings there would be no interaction between people.
Barnes' Notes on the Bible Protestant 1832
Barnes observes that every human heart reflects our own nature, just as water mirrors our face. Despite surface differences, we all share one common humanity and tend to judge others by our own character.
Cambridge Bible for Schools and Colleges Anglican 1880
Cambridge Bible for Schools and Colleges notes that just as water reflects a face clearly, so the heart reflects another person’s true character. A troubled heart shows a distorted image while a pure heart gives a true view of both others and God.
Geneva Bible Notes Reformed 1599
The Geneva note draws a direct parallel: as water gives back a clear image of a face, so one person's heart reveals the heart of another. The point is mutual recognition among human beings, an honest mirroring of inner character between people.
Gill's Exposition of the Bible Baptist 1748
Gill reads the verse as a lesson about how well people can know each other's inner lives. Just as water clearly reflects a face, a person's words, actions and especially their own heart act as a mirror through which they can discern what is in another. He extends this to argue that all human hearts, whether unregenerate in their corruption or regenerate in their graces, share a fundamental likeness and answer to one another.
Jamieson-Fausset-Brown Commentary Protestant 1871
JFB notes that we can learn about our own character by observing the fully formed dispositions of other people. Their developed temperaments serve as mirrors, revealing tendencies within ourselves that might otherwise go unnoticed.
Keil & Delitzsch OT Commentary Protestant 1876
Keil-Delitzsch reads the verse as teaching a divinely-ordained mutual sympathy between people. Just as water mirrors a person's own face, a human heart finds its own feelings echoed in another person's heart. This capacity for shared emotion allows one person to pour out what moves them into another and find agreement and response.
Matthew Henry's Commentary Reformed/Presbyterian 1710
Henry draws a double lesson from the mirror image: just as water reflects a face, so the human heart reveals itself to a person through honest self-examination. He adds that because God fashions all hearts alike, we can reliably understand others by looking inward at ourselves.
Wesley's Explanatory Notes Methodist/Wesleyan 1754
Wesley focuses on the word "So" to draw a specific parallel: every human being is corrupted in the same way. His point is not simply that all are sinful, but that each person's fallen nature is a precise copy of every other.