Verse Lens · Expanded explanation
1 John 4:20 Explained in Context
Use this verse as a doorway into the larger passage—not as an isolated saying.
Verse 20. 20If a man say, I love God, and hateth his brother, he is a liar: for he that loveth not his brother whom he hath seen, how can he love God whom he hath not seen?
King James Version — public domain in the United States · Bible text and permissions
Quick Meaning
Verse 20 calls a professed love for God false when joined to hatred of the visible sibling.
Read It With
- 1 John 4:13-21
Read 1 John 4:13–21 as one complete movement. Spirit, apostolic witness, confession, abiding, known love, judgment confidence, fear, and sibling-love form one assurance sequence. Verse 5:1 begins a new statement about birth from God, faith, and love.
Read 1 John 4:13–21 together
Why these verses belong together: Spirit, witness, confession, abiding, judgment confidence, punishment-fear, divine initiative, and visible love create assurance.
Verse 13. 13 Hereby know we that we dwell in him, and he in us, because he hath given us of his Spirit.
Verse 14. 14 And we have seen and do testify that the Father sent the Son to be the Saviour of the world.
Verse 15. 15 Whosoever shall confess that Jesus is the Son of God, God dwelleth in him, and he in God.
Verse 16. 16 And we have known and believed the love that God hath to us. God is love; and he that dwelleth in love dwelleth in God, and God in him.
Verse 17. 17 Herein is our love made perfect, that we may have boldness in the day of judgment: because as he is, so are we in this world.
Verse 18. 18 There is no fear in love; but perfect love casteth out fear: because fear hath torment. He that feareth is not made perfect in love.
Verse 19. 19 We love him, because he first loved us.
Verse 20. 20 If a man say, I love God, and hateth his brother, he is a liar: for he that loveth not his brother whom he hath seen, how can he love God whom he hath not seen?
Verse 21. 21 And this commandment have we from him, That he who loveth God love his brother also.
Follow the Context
- The given Spirit supplies evidence of mutual abiding.
- The witnesses testify that the Father sent the Son as Savior of the world.
- Confession of Jesus as Son belongs to mutual abiding.
- Believers know and trust God's love because God is love.
- Love reaching maturity produces confidence for judgment through likeness to Jesus' way in the world.
- Punishment-related fear is expelled by mature love.
- Love begins with God's initiative, and hatred of a visible sibling exposes a false claim to love the unseen God.
Phrase-by-Phrase Explanation
“He that loveth not his brother whom he hath seen”
In plain language: Visible relationships provide the concrete arena in which the God-love claim is tested.
Verse 20 calls a professed love for God false when joined to hatred of the visible sibling.
Why it matters: The verse does not require feelings on command, restored access, or silence about a sibling's wrongdoing.
How certain? probableWhat This Verse Is Not Saying
The verse does not require feelings on command, restored access, or silence about a sibling's wrongdoing.
What Remains True
Love for the unseen God is tested by conduct toward visible people.
How It Can Shape Life
- Address contempt and harm directly while preserving boundaries and due process.
Teach It Back
Explain 1 John 4:20's exact contribution to 1 John 4:13–21. Include the surrounding movement, one material wording or alternative, what remains uncertain, and what the verse does not permit.
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Continue in Context
The full thought-unit study remains the final contextual authority for this Verse Lens.
Read 1 John 4:13–21 — Abiding Love Gives Confidence and Drives Out Punitive FearSources used for this Verse Lens
How certain is this explanation? probable
Where care is needed
The argument moves from the seen person to the unseen God; it does not define every boundary of sibling identity.
These are the sources used directly for this lens. Language, grammar, disagreements, and the complete source shelf remain attached to the full thought-unit research record.
Biblical text
King James (Authorized) Version — eng-kjv2006
eBible.org and CrossWire Bible Society
USFM archive eng-kjv2006_usfm.zip; source files dated 2026-08-19; downloaded 2026-08-24; archive SHA-256 aec1b3b26c622fd3d963d2bbac963016b9513246ffbfa20da00bb100372ea007; normalized corpus SHA-256 09aef51d90488aa7b9722b3fd9a93f4b25f6bf2064c5fd798fb39673c300ddf2.
Supports: Exact reader-facing KJV wording, paragraph markers, supplied-word markup, and complete verse coverage.
Exact location: 1 John 4:13–21, pinned eBible/CrossWire eng-kjv2006 USFM corpus
Open source ↗Greek textual evidence
The Greek New Testament: SBL Edition
Michael W. Holmes, editor; Society of Biblical Literature and Logos
Society of Biblical Literature and Logos Bible Software, 2010
Supports: Greek wording, clause relationships, repeated terms, and variation markers used for original-language analysis.
Exact location: Official SBLGNT repository, data/sblgnt/text/1John.txt, 4:13–21
Open the 1 John Greek text file ↗Translation and textual notes
NET Bible — 1 John with translators' and textual notes
Biblical Studies Press
Biblical Studies Press, 2005–2026 online edition
Supports: Verse-level syntax, KJV-era wording, textual variants, and major interpretive alternatives.
Exact location: NET Bible official 1 John PDF, 4:13–21 and attached translator, study, and textual notes
Open the official NET 1 John PDF ↗