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Jesus never promised that following Him would be easy. In John 15:26–27, He prepares His disciples for the world's hatred while giving them an incredible promise: they will not bear witness to Him alone.

In Week 191 of The Isaiah 43 Podcast, we explore the work of the Holy Spirit, our Helper, who bears witness to Christ and strengthens His people as they proclaim the gospel. What does this mean when we struggle to find the right words? Do we need to have every theological answer figured out before we can tell someone about Jesus?

As we walk through John 15:26–27, we'll consider the apostles' testimony, the Spirit's work in the life of the believer, and the wonderful privilege of telling others about our Savior. We don't need to rely on our eloquence or persuade people through our own strength. We are called to faithfully proclaim Christ and trust God to work through His truth.

If you belong to Christ, take heart: you have a Helper. You have a Savior who loves you. And you have the privilege of telling others about the One who first loved you.

You don't have to have all the answers. You simply need to faithfully bear witness to Jesus Christ.

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What does it mean to reject Jesus Christ? And can we truly claim to know God while refusing to believe what He has revealed about His Son?

In John 15:18–24, Jesus explains why the world opposes Him and those who belong to Him. The issue goes deeper than cultural disagreements or personal differences. Jesus exposes a spiritual reality: to reject the Son is to reject the Father who sent Him.

In this episode of The Isaiah 43 Podcast, we explore the seriousness of rejecting Christ, the accountability that comes with the revelation of God's truth, and why Jesus cannot simply be reduced to a good moral teacher. Drawing on a well-known quotation from the author of Narnia, C. S. Lewis, we consider the claims Jesus makes about Himself and why those claims demand a response.

But this passage also challenges us as Christians. We are called to proclaim the true Jesus without watering down the Gospel to win the world's approval. That doesn't mean being harsh, argumentative, or self-righteous. It means speaking the truth with love, faithfully pointing sinners to the Savior, and remembering that we, too, depend entirely on God's grace.

Jesus is not merely a teacher to admire. He is the Son of God, the Savior of sinners, and the Lord we are called to trust and follow. May we proclaim Him faithfully, love our neighbors well, and never be ashamed of the Gospel.

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What does it mean that Jesus calls His disciples His friends?

As Jesus draws closer to the cross, He gives His disciples some of the most comforting words in all of Scripture. He tells them that they are His friends, reminds them that they did not choose Him first—He chose them—and commands them to love one another.

In this episode of The Isaiah 43 Podcast, we explore what it means to be a friend of Jesus. We’ll look at the relationship between obedience and Christ’s love, the incredible truth of God's sovereign grace in choosing His people, and the comfort that comes from knowing our salvation ultimately rests in Christ—not in the strength of our own faithfulness.

We’ll also consider what it means to love others because Christ first loved us, including those who are difficult to love and those who are living in sin.

If you are struggling, waiting, suffering, or simply wondering whether God truly loves you, I hope this episode reminds you of a beautiful truth:

Christ chose you. Christ loves you. And Christ will hold you fast.

And if you don't yet know Christ, my prayer is that you would see the beauty of the Savior who came for sinners, laid down His life for His enemies, and brings those who trust in Him near to God.

Scripture: John 15:14–17; Romans 5:6–11; Romans 8:28–39; Ephesians 1:4–8; 1 Peter 1:2