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1 John 4:20

1 John 4:20
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?

My Notes

What Does 1 John 4:20 Mean?

John calls someone a liar and explains exactly why. The claim: I love God. The evidence: hatred of a brother. The verdict: liar. And the logic is irrefutable.

"If a man say, I love God, and hateth his brother, he is a liar" — the accusation is specific. Not that the person is insincere. That they're a liar. The claim to love God while hating a brother is not a contradiction of feeling. It's a contradiction of fact. The two can't coexist. If you hate your brother, you don't love God. Whatever you think you feel toward God, the hatred disproves it. And claiming otherwise makes you a liar.

"For he that loveth not his brother whom he hath seen" — the brother is visible. Tangible. Present. You've looked at this person's face. You've heard their voice. You've shared space with them. The love that's supposed to flow toward them has a visible target. If you can't love what's in front of your face — the concrete, specific, imperfect human being God placed in your community — you have a love problem.

"How can he love God whom he hath not seen?" — the argument is from lesser to greater. If you can't manage love for the person you can see, how can you claim love for the God you can't see? The visible brother is the easier test. The invisible God is the harder one. If you fail the easy test, you've certainly failed the hard one. The love of God — the love you claim to have for the unseen divine — is always demonstrated through the love you show to the seen human.

John's logic makes love for God inseparable from love for people. You can't love the Father and hate the family. You can't worship the invisible God while mistreating the visible image of God sitting next to you in the pew. The horizontal love proves or disproves the vertical claim.

Reflection Questions

  • 1.Who is the brother or sister you're struggling to love — and what does that struggle reveal about the state of your love for God?
  • 2.Why does John call it lying rather than hypocrisy or inconsistency? What makes the word 'liar' more accurate?
  • 3.How does the from-lesser-to-greater logic (visible brother → invisible God) expose the impossibility of hating people while loving God?
  • 4.What would change in your relationships this week if you treated love for your brother as the test of your love for God?

Devotional

You're a liar. That's what John says to the person who claims to love God while hating their brother. Not confused. Not mistaken. Not in a complicated season. A liar. The claim and the behavior can't both be true. One of them is false. And since the hatred is visible, the love for God is the part that's fake.

The logic is simple enough to be uncomfortable. Your brother is right there. You can see them. Touch them. Hear them. And if you can't love that — the visible, tangible, present human being who bears God's image — how on earth do you love the invisible God you've never seen? The visible person is the warm-up. The easy version. The training ground for love. If you can't pass the warm-up, the claim about the harder, invisible love is exposed as empty.

This verse destroys the private mystic version of Christianity — the "me and God" faith that bypasses other people. You can't go directly to God without going through His children. You can't claim a vertical relationship with the Father while maintaining horizontal hostility toward the family. The love moves in both directions or it doesn't exist.

Who is the brother you hate? Not hate in the dramatic, fist-shaking sense. Hate in the quiet, avoidance, inner-contempt sense. The person in your community you've written off. The believer you've stopped speaking to. The family member you've dismissed. The fellow Christian you've judged from a comfortable distance. John says your relationship with them is the evidence of your relationship with God. Love the brother. Or stop claiming to love the Father.

The verdict is binary: love or liar. There's no third option.

Commentary

Trusted original commentary from respected historical Bible scholars and theologians.

Gill's ExpositionBaptist theologian, 1697–1771

And this commandment have we from him,.... Either "from God", as the Alexandrian copy and the Vulgate Latin version…

Barnes' NotesPresbyterian pastor, 1798–1870

If a man say, I love God, and hateth his brother - His Christian brother; or, in a larger sense, any man. The sense is,…

Adam ClarkeMethodist theologian, 1762–1832

If a man say, I love God, and hateth his brother - This, as well as many other parts of this epistle, seems levelled…

Matthew HenryNonconformist minister, 1662–17141 John 4:17-21

The apostle, having thus excited and enforced sacred love from the great pattern and motive of it, the love that is and…

Cambridge BibleAcademic commentary, 1882–1921

If a man say We return to the form of statement which was so common at the beginning of the Epistle (1Jn 1:6; 1Jn 1:8;…

Cross References

Related passages throughout Scripture