Lesson 16: God is Love

1 John 4:7-11 · The Fountain and the Flood of Love

John has just commanded us to test the spirits — to be discerning, to draw sharp lines between truth and error. But now he pivots to the most tender passage in the entire letter. The doctrinal test is not an excuse for cold orthodoxy. The truth about Christ leads directly to the call to love. Verses 7-11 are the theological heart of 1 John: here John unveils the deepest reality about God's nature and the foundation of all Christian love.

Read the Text

⁷Beloved, let us love one another, for love is from God, and whoever loves has been born of God and knows God. ⁸Anyone who does not love does not know God, because God is love. ⁹In this the love of God was made manifest among us, that God sent his only Son into the world, so that we might live through him. ¹⁰In this is love, not that we have loved God but that he loved us and sent his Son to be the propitiation for our sins. ¹¹Beloved, if God so loved us, we also ought to love one another.
— 1 John 4:7-11 (ESV)

Love Is from God

Verse 7 opens with the familiar address — "Beloved" — and a command: "let us love one another." But John immediately grounds the command in theology: "for love is from God, and whoever loves has been born of God and knows God."

Love is not a human achievement. It is not a natural virtue that some people have more of than others. Love originates in God. It flows from Him as light flows from the sun. To love genuinely is evidence that you have been born of God — that a new nature is at work in you. The one who loves shows that he knows God — not intellectually but experientially, relationally.

Then verse 8 states the negative: "Anyone who does not love does not know God." This is not hyperbole. A loveless life is evidence that someone has never truly encountered God, because God's essential nature is love. To know Him is to be transformed by His love. The absence of love is the absence of knowledge of God.

"God is Love"This is the second great "God is" declaration in 1 John. In 1:5, John announced "God is light" — His absolute moral perfection. Here he announces "God is love" — His essential nature toward His creatures. These are not contradictory but complementary. God is light in His holiness; God is love in His character. He is perfectly holy and perfectly loving — the two never compete in Him. As light, He exposes sin. As love, He provides the remedy.

Love Made Manifest

Verse 9 defines love not by a feeling but by an event: "In this the love of God was made manifest among us, that God sent his only Son into the world, so that we might live through him."

The word "manifest" (phaneroō) is John's word for making visible what was invisible. God's love was not an abstract concept — it became visible in history. The incarnation is the revelation of love. God did not send a message about love; He sent His Son. He did not send a servant or an angel; He sent His only Son — the One who was with Him from the beginning (1 John 1:1-2).

The purpose is stated clearly: "so that we might live through him." We were dead in sin, alienated from God, without hope. The Son was sent not merely to inform us about love but to give us life — the zoe, the eternal life that was with the Father from the beginning.

This Is Love

Verse 10 is the most precise definition of love in all of Scripture: "In this is love, not that we have loved God but that he loved us and sent his Son to be the propitiation for our sins."

John defines love by its source and its cost. Its source: not our love for God but His love for us. We did not initiate it. We were not lovable. We were sinners, rebels, enemies. Yet He loved us first. Its cost: He sent His Son "to be the propitiation (hilasmos) for our sins." The word takes us back to 2:2 — the sacrifice that turns away wrath, that satisfies God's righteous requirement against sin. Love is not God overlooking sin; love is God providing the remedy for sin at the cost of His own Son.

This verse dismantles every human religion. Every other religion is humanity reaching up to God. The gospel is God reaching down to humanity. We did not love first. We did not initiate. We were not seeking God (Romans 3:11). But while we were still sinners, Christ died for us. That is love.

ReflectionAdrian Rogers said: "Love is not something that you work up. Love is something that you let down — from God into your heart. The love of God is shed abroad in our hearts by the Holy Spirit (Romans 5:5). You don't manufacture love; you channel it. You are a pipeline, not a reservoir." This is why John grounds the command to love in the declaration that God is love. The command is not "work up love in your heart" but "let the love you have received flow through you to others."

If God So Loved Us

Verse 11 draws the conclusion: "Beloved, if God so loved us, we also ought to love one another." The word "so" points back to the magnitude of God's love — the giving of His only Son as a propitiation for sins. If that is the measure of God's love for us, how can we withhold love from one another?

The logic is unassailable. The cross is both the revelation of God's love and the motivation for ours. We love because He first loved us (4:19). Our love is not the cause of His; it is the response to His. The measure of our love for others is not our natural capacity but the cross-shaped love we have received.

Notice the progression of these five verses:

Verse 7: Love is from God — its origin
Verse 8: God is love — His nature
Verse 9: Love was manifested in the Son — its revelation
Verse 10: Love is defined by the cross — its cost
Verse 11: Therefore we must love — our response

John moves from the fountain (God's nature) to the flood (the cross) and then to the flow (our love for one another). The entire Christian ethic of love is rooted in the theology of God's self-giving in Christ.

Key Terms to Remember

God is love (ho theos agapē estin) — The second great "God is" declaration in 1 John. Love is not merely an attribute of God; it is His essential nature. Everything He does is consistent with love because He is love. This does not contradict "God is light" — His holiness defines His character, and His love defines His disposition toward His creatures.
Born of God (gennaō) — To be fathered by God, born from above. Love is evidence of the new birth. The one who loves demonstrates that God's nature is at work in him.
Only Son (monogenēs) — Unique, one-of-a-kind, only-begotten. The word emphasizes the uniqueness of Christ's relationship to the Father — there is no other like Him. The Father gave His most precious possession — His only Son.
Manifest (phaneroō) — To make visible what was invisible. God's love was not an abstraction but a historical event — the sending of His Son into the world.
Propitiation (hilasmos) — The sacrifice that turns away wrath and satisfies God's righteous requirements. Love is not God ignoring sin but God providing the remedy for sin at the cost of His Son.

Check Your Understanding

1. What does John mean when he says "whoever loves has been born of God and knows God" (v. 7)?

a) That loving people earns you salvation

b) That genuine love is evidence of the new birth, not its cause

c) That only loving people can know anything about God

d) That natural human affection is the same as Christian love

b) That genuine love is evidence of the new birth, not its cause. John is not saying love saves you. The logic runs: love is from God; therefore, if you love with God's kind of love, it shows you have been born of God and know Him. Love is the proof of the new birth, not the means of it. The one who has no love at all demonstrates that he does not know God, because God's essential nature is love.

2. According to verse 10, where is love ultimately defined?

Not in our love for God, but in God's love for us — shown by sending His Son as the propitiation for our sins. This verse dismantles every human religion. Every other system is humanity reaching up to God. The gospel is God reaching down to us when we were not seeking Him. Love is defined by the cross: God's initiative, His sacrifice, His Son as the payment for our sins. We do not define love; the cross does.

3. John traces a progression through these five verses. What is it?

From the fountain (God's nature — "God is love") to the flood (the cross — "He sent His Son as propitiation") to the flow (our response — "we ought to love one another"). John grounds everything in theology: because God is love by nature, His love was demonstrated in history at the cross, and that demonstration becomes the pattern and motivation for our love. Doctrine drives duty. The imperative ("love one another") is rooted in the indicative ("God is love").

4. What does the word "propitiation" (hilasmos) tell us about the nature of God's love?

That God's love does not ignore or minimize sin — it provides the sacrifice that satisfies His justice. Some think love means God overlooks sin. John says the opposite: true love provided the remedy. The cross was not God turning a blind eye to sin but God paying the cost of sin Himself. Love is not cheap. It cost the Father His only Son and the Son His life. The propitiation shows both the depth of sin (it required death) and the depth of love (God provided the sacrifice).

Primary Resource

Read: Adrian Rogers, "God is Love" — the sermon covering 1 John 4:7-11. Rogers emphasizes that love is not something we manufacture but something we channel — the love of God is shed abroad in our hearts by the Holy Spirit.

Read: 1 John 4:7-11 in at least two translations (e.g., ESV and NIV or KJV). Notice how "propitiation" is translated — some versions say "atoning sacrifice" (NIV) or "the sacrifice that atones for our sins" (CSB).

Before Next Lesson

Read 1 John 4:12-16. Ask: What does it mean to "abide" in love, and how does the Spirit bear witness that God abides in us?

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