Bible Study 1 John 4
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1 John 4 · WEB

Test the Spirits; God Is Love

Listen — WEB narration 0:00 / 0:00 Narration: World English Bible (David Williams), public domain — AudioTreasure.

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Beloved, don't believe every spirit, but test the spirits, whether they are of God, because many false prophets have gone out into the world.
2By this you know the Spirit of God: every spirit who confesses that Jesus Christ has come in the flesh is of God,
3and every spirit who doesn't confess that Jesus Christ has come in the flesh is not of God; and this is the spirit of the Antichrist, of whom you have heard that it comes. Now it is in the world already.
4You are of God, little children, and have overcome them; because greater is he who is in you than he who is in the world.
5They are of the world. Therefore they speak of the world, and the world hears them.
6We are of God. He who knows God listens to us. He who is not of God doesn't listen to us. By this we know the spirit of truth, and the spirit of error.
7Beloved, let's love one another, for love is of God; and everyone who loves has been born of God, and knows God.
8He who doesn't love doesn't know God, for God is love.
9By this God's love was revealed in us, that God has sent his one and only Son into the world that we might live through him.
10In this is love, not that we loved God, but that he loved us, and sent his Son as the atoning sacrifice for our sins.
11Beloved, if God loved us in this way, we also ought to love one another.
12No one has seen God at any time. If we love one another, God remains in us, and his love has been perfected in us.
13By this we know that we remain in him and he in us, because he has given us of his Spirit.
14We have seen and testify that the Father has sent the Son as the Savior of the world.
15Whoever confesses that Jesus is the Son of God, God remains in him, and he in God.
16We know and have believed the love which God has for us. God is love, and he who remains in love remains in God, and God remains in him.
17In this love has been made perfect among us, that we may have boldness in the day of judgment, because as he is, even so we are in this world.
18There is no fear in love; but perfect love casts out fear, because fear has punishment. He who fears is not made perfect in love.
19We love him, because he first loved us.
20If a man says, "I love God," and hates his brother, he is a liar; for he who doesn't love his brother whom he has seen, how can he love God whom he has not seen?
21This commandment we have from him, that he who loves God should also love his brother.

Summary

John urges believers to discern spirits by the test of confessing that Jesus Christ has come in the flesh, assuring them that the indwelling Spirit is greater than any worldly power. He then unfolds the gospel as the supreme display of love: God sent his Son as the atoning sacrifice not because we first loved him but because he loved us. Those who remain in this love remain in God, with perfect love driving out fear of judgment and proving itself in concrete love for fellow believers.

Themes

  • Testing the spirits by the confession of Christ
  • God is love, displayed in sending his Son
  • The atoning sacrifice as the definition of love
  • Perfect love casting out fear
  • Loving God and loving brother as inseparable

Key verses

  • 1 John 4:10 — “In this is love, not that we loved God, but that he loved us, and sent his Son as the atoning sacrifice for our sins.”
  • 1 John 4:18 — “There is no fear in love; but perfect love casts out fear.”
  • 1 John 4:4 — “greater is he who is in you than he who is in the world.”
  • 1 John 4:8 — “He who doesn't love doesn't know God, for God is love.”

Context & background

Written c. AD 85-95, likely from Ephesus (modern western Turkey, near Selçuk) to churches in Asia Minor (modern Turkey). The false teachers John confronts denied that Jesus Christ had truly come "in the flesh," a forerunner to later Docetic and Gnostic heresies. Against that backdrop, John makes the incarnation the litmus test of any spirit's origin. The chapter contains one of the most concentrated New Testament statements about the nature of God: "God is love," grounded not in sentiment but in the historical sending of the Son.

Cross-references

  • 1 John 2:22 — Who is the liar but he who denies that Jesus is the Christ?
  • John 13:34-35 — By this everyone will know that you are my disciples, if you have love for one another.
  • John 3:16 — God so loved the world that he gave his one and only Son.
  • Romans 5:8 — God commends his love in that while we were yet sinners, Christ died for us.
  • Romans 8:15 — You did not receive a spirit of slavery to fear again, but a spirit of adoption.

Check your reading

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  1. Observe

    What is John's specific test for determining whether a spirit is from God (vv. 2-3)?

  2. Observe

    According to verse 19, why do we love?

  3. Interpret

    Why does John anchor the statement "God is love" (v. 8) in the concrete historical event of sending his Son (vv. 9-10)?

  4. Interpret

    What kind of "fear" does perfect love cast out (v. 18), and how does verse 17's "day of judgment" give that fear its content?

  5. Apply

    John says "if a man says, 'I love God,' and hates his brother, he is a liar" (v. 20). How does this test expose the difference between religious feeling and genuine love?

  6. Apply

    "Greater is he who is in you than he who is in the world" (v. 4). How does this truth change the way you approach spiritual discernment and the pressure of surrounding culture?

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