The Isaiah 43 Podcast

Send us Fan Mail What would you say if you knew your time was coming? In John 12:46–50, we hear Christ’s final public words before the cross —and they reveal everything about who He is and why He came. Jesus declares that He is the Light in a world of darkness. He came not to condemn, but to save. And yet, He warns that His very Word will stand as the judge on the last day. This is not a contradic...

Send us Fan Mail Why are we called Christians? Is it just a label… or does it actually mean something deeper? In this episode, we walk through Heidelberg Catechism Lord’s Day 12 and uncover the breathtaking truth behind the name Christian. Jesus is the Christ—the Anointed One—our perfect Prophet, our final High Priest, and our reigning King. But it doesn’t stop with Him. By faith, we are united to...

Send us Fan Mail Jesus doesn’t whisper in His final public words—He cries out. In John 12:44–45, we reach the closing moments of Christ’s public ministry, where He brings everything together into one final, urgent call:   To believe in Him is to believe in the Father. To reject Him is to reject God Himself. This isn’t just theology—it’s the dividing line of eternity. In this episode, we explore: W...

Send us Fan Mail Is Jesus really the only way to be saved? In this episode of Heidelberg Catechism in a Year , we explore Lord’s Day 11 , which asks one of the most important questions in the Christian faith: Why is the Son of God called Jesus, meaning Savior? In a world that teaches there are many paths to God, the Heidelberg Catechism boldly proclaims the biblical truth that salvation cannot be...

Send us Fan Mail In John 12:37–43, we encounter one of the most sobering moments in the Gospel of John. Despite witnessing the miracles of Jesus and hearing His teaching, many people still refused to believe. Why? In this episode of The Isaiah 43 Podcast , we explore the deeper reasons behind unbelief. Scripture reveals that the problem is not a lack of evidence—it is the condition of the human he...

Send us Fan Mail Is luck real? The Bible says no. In Lord’s Day 10 of the Heidelberg Catechism , we explore the powerful doctrine of God’s providence —the truth that nothing in this universe happens by chance.  From rain and drought to health and sickness, Scripture teaches that everything comes to us not by luck, but by the fatherly hand of God .

Send us Fan Mail  If the Messiah reigns forever… why did Jesus have to die?  In John 12:34–36 , Jesus gives His final public invitation before going to the cross. The crowd is confused. They believe the Messiah will reign forever—so how can Jesus say the Son of Man must be “lifted up”? To them, a king who dies on a Roman cross makes no sense. But the cross is exactly how the Messiah conquers. In t...

Send us Fan Mail What does it mean to call the Creator of the universe "Abba"? In this episode, we dive into Lord’s Day 9 of the Heidelberg Catechism , exploring the staggering truth that the Almighty God who sustains every atom is the same God who has adopted us as His own. We break down the vital distinction between Christ’s eternal sonship and our adoption by grace, and how that reali...

Send us Fan Mail In John 12:27–33, Jesus stands at the cross — His soul troubled, yet His obedience unwavering. As the crowds misunderstand His mission, heaven itself thunders in affirmation: “I have glorified it, and I will glorify it again.” In this episode of The Isaiah 43 Podcast, we explore Christ’s perfect submission, the Father’s public vindication of the Son, and the cosmic victory unfoldi...

Send us Fan Mail Lord’s Day 8 may be short, but it opens the door to the very heart of the Christian faith.  In this episode of Heidelberg Catechism in a Year , Clayton walks through how the Apostles’ Creed reveals the one true God as Father, Son, and Holy Spirit — three distinct persons, one divine being. Discover why the doctrine of the Trinity is not abstract theology but deep comfort: the Fath...

Send us Fan Mail In this episode of The Isaiah 43 Podcast, we continue our journey through John 12 and confront a truth that stands at the very heart of the gospel: No Sacrifice, No Victory. As Jesus enters Jerusalem during His final week before the cross, He reveals that true life only comes through His death. Using the imagery of a seed falling into the ground, Christ shows that His suffering wo...

Send us Fan Mail What does it really mean to have true faith — and how do you know if you have it? In this episode, we walk through Lord’s Day 7 of the Heidelberg Catechism to answer one of the most important questions a Christian can ask.  Together, we explore how Scripture defines true saving faith as both knowledge and wholehearted trust created by the Holy Spirit through the gospel.  You’ll di...

Send us Fan Mail As Jesus enters Jerusalem, the crowds shout “Hosanna!” and celebrate the arrival of their long-awaited King. But did they truly understand who He was — or why He came? In this episode, we walk through John 12:12-23 and explore the triumphal entry of Christ, the fulfillment of ancient prophecy, and the sovereign plan of God unfolding through history. While many expected a political...

Send us Fan Mail In Lord’s Day 6 of the Heidelberg Catechism, we come face to face with one of the most important questions in the Christian faith: Who can truly save sinners? Scripture teaches that our deliverer must be fully human to represent us and fully God to bear the weight of divine justice. This episode walks through the biblical and theological beauty of why only Jesus Christ can be our...

Send us Fan Mail As we continue our journey through the Gospel of John, we are approaching one of the most familiar and powerful moments in the life of Christ — the Triumphal Entry into Jerusalem. But before we step into that moment, we pause to ask an important question: Why does Palm Sunday matter? In this episode, we slow down and examine what Palm Sunday reveals about the obedience of Christ,...

Send us Fan Mail As we enter the Deliverance section of the Heidelberg Catechism, Lord’s Day 5 confronts us with a terrifying and necessary question: How can we escape the justice we deserve? God’s holiness demands payment. His justice cannot be ignored. And the catechism presses us to admit what we’d rather avoid—we cannot pay the debt ourselves. In fact, we increase it every day. No creature can...

Send us Fan Mail In this episode, we walk through John 12:9–11 and watch how Lazarus becomes a living threat simply by breathing.  The crowd wants a spectacle.  The priests want control.  But God is calling His sheep out of death and into life. Here’s the question, though: do you seek Jesus for what He can do, or for who He is? Because if Christ has called you from the grave, then you are Lazarus...

Send us Fan Mail In the final episode of Hard Truths , we come to the hardest word Jesus ever spoke to a crowd: “Take up your cross and follow me.” This is not a call to self-improvement, but to self-denial. Not an invitation to add Jesus to your life, but to lay your life down and receive His. From Mark 8, we see that following Christ is not a hobby, a lifestyle tweak, or a religious accessory —...

Send us Fan Mail In Lord’s Day 4 of the Heidelberg Catechism, we face one of the hardest questions in all of Christendom: Is God unjust to demand what we cannot do? This episode walks us straight into the courtroom of heaven, where God’s justice is revealed as holy, necessary, and good — and where His mercy shines brighter than we ever imagined.  We explore why sin against God’s supreme majesty re...

Send us Fan Mail Lazarus was dead. Four days in the grave. No hope left.  And now John tells us something almost too good to be true — he’s at the table with Jesus. In this episode, we journey into John 12 and take a moment to truly grasp the weight of that pivotal moment. Resurrection isn't just about restoring breath; it's about restoring our sense of belonging. In Christ, we’re not ju...

Send us Fan Mail In Lord’s Day 3 of the Heidelberg Catechism in a Year , we confront one of the most pressing questions of our age: Did God make us this way? Walking back to Eden, we see that humanity was created good, upright, and for God’s glory—but in Adam’s fall, our nature became bent toward sin. The Catechism holds together both our dignity as image-bearers and our deep corruption after the...

Send us Fan Mail  Nothing is out of control. Not then. Not now.  In this episode of The Isaiah 43 Podcast , we finish John chapter 11 by slowing down over verses we’re often tempted to rush past. As Jesus withdraws before the Passover, John reveals something profound: Christ is not avoiding the cross—He is moving toward it on the Father’s perfect timetable. While pilgrims purify themselves for the...

Send us Fan Mail Why is it necessary to talk about "misery" before we talk about "mercy"?  In this episode, we dive into Lord's Day 2 of the Heidelberg Catechism.  We explore how God’s Law acts as a light in a dark room—not to create the mess, but to reveal what is already there. If we view Jesus as a "life coach" rather than a "Savior," we miss the bea...

Send us Fan Mail This week, we see the immediate aftermath of Lazarus’ resurrection. Here we see a sharp divide: some believe, others harden their hearts, and the religious leaders begin to plot the death of Jesus. What looks like human scheming and fear-driven evil is, in reality, the unfolding of God’s sovereign redemptive plan.  Caiaphas unknowingly prophesies the heart of the gospel—that one M...

Send us Fan Mail What is your only comfort in life and in death? In this opening episode of the Hiedelberg Catechism in a Year, we begin where the Christian life must always begin - not with what we do, but with who we belong to. Lord's Day 1 anchors our hearts in the finished work of Christ, who has fully paid for ours and holds us fast in life and in death. As a new year unfolds, this episo...