Faith, Testimony, and the Assurance of Eternal Life

This final chapter is about the confidence that belongs to every believer—confidence in our identity, confidence in our testimony, confidence in our prayers, and confidence in the eternal life that is ours in Christ.

Central Idea: Rooted in Christ, you don't just survive — you overcome.

1. Faith That Overcomes the World (vv. 1–5)

1 John 5:1 NASB 2020

Everyone who believes that Jesus is the Christ has been born of God, and everyone who loves the Father loves the child born of Him.

1 John 5:2–3 NASB 2020

By this we know that we love the children of God, when we love God and follow His commandments. For this is the love of God, that we keep His commandments; and His commandments are not burdensome.

1 John 5:4 NASB 2020

For whoever has been born of God overcomes the world; and this is the victory that has overcome the world: our faith.

1 John 5:5 NASB 2020

Who is the one who overcomes the world, but the one who believes that Jesus is the Son of God?

2. The Threefold Testimony (vv. 6–12)

1 John 5:6 NASB 2020

This is the One who came by water and blood, Jesus Christ; not with the water only, but with the water and with the blood. It is the Spirit who testifies, because the Spirit is the truth.

1 John 5:7–8 NASB 2020

For there are three that testify: the Spirit and the water and the blood; and the three are in agreement.

1 John 5:9 NASB 2020

If we receive the testimony of people, the testimony of God is greater; for the testimony of God is this, that He has testified concerning His Son.

1 John 5:10 NASB 2020

The one who believes in the Son of God has the testimony in himself; the one who does not believe God has made Him a liar, because he has not believed in the testimony that God has given concerning His Son.

1 John 5:11–12 NASB 2020

And the testimony is this, that God has given us eternal life, and this life is in His Son. The one who has the Son has the life; the one who does not have the Son of God does not have the life.

3. The Confidence of Answered Prayer (vv. 13–15)

1 John 5:13 NASB 2020

These things I have written to you who believe in the name of the Son of God, so that you may know that you have eternal life.

1 John 5:14–15 NASB 2020

This is the confidence which we have before Him, that, if we ask anything according to His will, He hears us. And if we know that He hears us in whatever we ask, we know that we have the requests which we have asked from Him.

4. Protecting One Another and Keeping from Idols (vv. 16–21)

1 John 5:16 NASB 2020

If anyone sees his brother or sister committing a sin not leadingto death, he shall ask and God will, for him, give life to those who commit sin not leading to death. There is sin leading to death; I am not saying that he should ask about that.

1 John 5:18–20 NASB 2020

We know that no one who has been born of God sins; but He who was born of God keeps him, and the evil one does not touch him. We know that we are of God, and that the whole world lies in the power of the evil one. And we know that the Son of God has come, and has given us understanding so that we may know Him who is true; and we are in Him who is true, in His Son Jesus Christ. This is the true God and eternal life.

1 John 5:21 NASB 2020

Little children, guard yourselves from idols.

Application: Living as Overcomers

• First, settle your assurance.
• Second, pray with confidence, aligned with His will.
• Third, protect your brothers and sisters.
• Fourth, keep yourselves from idols.

Testing Spirits, Perfecting Love

Central Idea: Testing the spirits and loving one another can't be separated. The God who is truth is the same God who is love.

We live in a world overflowing with spiritual voices. Podcasts, books, social media influencers, and self-proclaimed prophets compete for our attention, each claiming to speak truth.

• How do we know which voices are from God and which are not?

• And in a culture that often reduces love to a warm sentiment, what does it actually look like to love as God loves?

1. Test the Spirits (vv. 1–6)

1 John 4:1 NASB 2020

Beloved, do not believe every spirit, but test the spirits to see whether they are from God, because many false prophets have gone out into the world.

1 John 4:2 NASB 2020

By this you know the Spirit of God: every spirit that confesses that Jesus Christ has come in the flesh is from God;

1 John 4:3 NLT

But if someone claims to be a prophet and does not acknowledge the truth about Jesus, that person is not from God. Such a person has the spirit of the Antichrist, which you heard is coming into the world and indeed is already here.

1 John 4:4 NASB 2020

You are from God, little children, and have overcome them; because greater is He who is in you than he who is in the world.

1 John 4:5–6 NASB 2020

They are from the world, therefore they speak as from the world, and the world listens to them. We are from God. The one who knows God listens to us; the one who is not from God does not listen to us. By this we know the spirit of truth and the spirit of error.

2. God Is Love (vv. 7–12)

1 John 4:7–8 NASB 2020

Beloved, let’s love one another; for love is from God, and everyone who loves has been born of God and knows God. The one who does not love does not know God, because God is love.

1 John 4:9 NASB 2020

By this the love of God was revealed in us, that God has sent His only Son into the world so that we may live through Him.

1 John 4:10 NASB 2020

In this is love, not that we loved God, but that He loved us and sent His Son to be the propitiation for our sins.

1 John 4:11 NASB 2020

Beloved, if God so loved us, we also ought to love one another.

1 John 4:12 NASB 2020

No one has ever seen God; if we love one another, God remains in us, and His love is perfected in us.

3. Abiding in Love, Abiding in God (vv. 13–16)

1 John 4:13 NASB 2020

By this we know that we remain in Him and He in us, because He has given to us of His Spirit.

1 John 4:14–15 NASB 2020

We have seen and testify that the Father has sent the Son to be the Savior of the world. Whoever confesses that Jesus is the Son of God, God remains in him, and he in God.

1 John 4:16 NASB 2020

We have come to know and have believed the love which God has for us. God is love, and the one who remains in love remains in God, and God remains in him.

4. Love Casts Out Fear (vv. 17–21)

1 John 4:17–18 NASB 2020

By this, love is perfected with us, so that we may have confidence in the day of judgment; because as He is, we also are in this world. There is no fear in love, but perfect love drives out fear, because fear involves punishment, and the one who fears is not perfected in love.

1 John 4:19 NASB 2020

We love, because He first loved us.

1 John 4:20 NASB 2020

If someone says, “I love God,” and yet he hates his brother or sister, he is a liar; for the one who does not love his brother and sister whom he has seen, cannot love God, whom he has not seen.

1 John 4:21 NASB 2020

And this commandment we have from Him, that the one who loves God must also love his brother and sister.

Application: Discerning and Loving

1. First, develop a Christological filter for every teaching you encounter.
2. Second, let God’s prior love be the engine of your love for others.
3. Third, stop loving God and hating people.

Follow along with

1 John Chapter 3