With the drama of Holy Week looming, we’re diving deep into the intertwining mysteries of the Triduum—Easter, Holy Thursday, and Good Friday—exploring why you simply can’t separate the Resurrection from the Last Supper and the Cross. We’ll trace the roots of the Eucharist back to Exodus and the first Passover lambs, uncover the shocking depths behind Jesus’ washing of the disciples’ feet, and follow the fateful journey from the Agony in the Garden to the trial that broke every rule in the book. Along the way, we’ll connect the dots between the ancient rituals, Jesus’ haunting last words, and the Church’s identity as the new Eve. Join us as we pull back the veil on the greatest mysteries of our faith and rediscover what it truly means to be set free.

Tapping the Old and New Testaments to illuminate the mystery of the Triduum, this special Easter episode of Sunday Dive explores:

For the full show notes including references and small group discussion questions, visit: kptz.io/Triduum-A26

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Palm Sunday isn’t just about palms and processions—it’s an electrifying moment charged with Old Testament echoes, royal intrigue, and cosmic battle lines being drawn. We'll plunge straight into Matthew 21’s triumphal entry, unraveling its hidden ties to King Solomon’s enthronement, the dramatic reversals of King David, and Zechariah’s prophetic vision on the Mount of Olives. We’ll uncover why the crowd’s shouts of “Hosanna!” pack more punch than you’d ever guess, what’s really at stake with that borrowed donkey, and how Jesus’ royal parade sets the stage for the battle for all creation. Get ready for sweeping connections, surprising details, and the revelation of why this Sunday’s Gospel is so much more than a prelude to Holy Week.

Delving into the triumphal entry and Palm Sunday, our episode draws out fascinating connections including:

For the full show notes including references and small group discussion questions, visit: kptz.io/PalmSun-A26

Join Katie's weekly newsletter and get a free audio download of her popular talk, Bible 101: A Crash Course in Scripture. Visit www.sundaydive.com/bible101

The final sign in the Gospel of John unfolds just two miles outside Jerusalem, inviting us into a story where death, life, and decisive faith converge. We’ll dig deep into first-century mourning practices, uncover hidden parallels between Jesus and Moses, and explore why Bethany was more than just a pit stop for pilgrims. Along the way, we’ll reveal scholarly theories about Lazarus’s death and unpack the differences between resuscitation and resurrection. Get ready—this episode of Sunday Dive challenges us all to answer the ultimate question: Jesus Christ, yes or no?

Diving deep into the raising of Lazarus, we'll spend our episode looking closer at:

For the full show notes including references and small group discussion questions, visit: kptz.io/5L-A26

Join Katie's weekly newsletter and get a free audio download of her popular talk, Bible 101: A Crash Course in Scripture. Visit www.sundaydive.com/bible101

In this episode, we journey to the bustling city of Jerusalem and find Jesus in the heart of the Feast of Tabernacles, where water and light flood the Temple and set the stage for a miracle like no other. Join us as we witness Jesus restore sight to the man born blind, unravel the ancient rituals behind the Pool of Siloam, and discover how this powerful scene connects to the very heart of baptismal grace. Along the way, we’ll tease out the cultural cues, dig into the original language, and explore why sometimes seeing really is for believing. Get ready to plunge into the Gospel of John and emerge with a deeper understanding of faith, suffering, and the call to be sent into the world.

Diving deep into the story of the man born blind, we'll spend our episode looking closer at:

For the full show notes including references and small group discussion questions, visit: kptz.io/4L-A26

Join Katie's weekly newsletter and get a free audio download of her popular talk, Bible 101: A Crash Course in Scripture. Visit www.sundaydive.com/bible101

It’s midday at Jacob’s well and a Samaritan woman approaches—a routine errand that will spark an extraordinary encounter. Why does Jesus, breaking with social norms, seek her out at the hottest hour and ask for a drink? In this episode, we’ll unpack the Old Testament echoes that bubble up through their conversation, decipher the symbolism of “living water,” and reveal how the woman’s story mirrors an entire nation’s spiritual journey. Join us as we peel back the cultural layers of this famous story and discover the radical mercy at the heart of Christ’s message.

Diving deep into our Gospel, we'll spend our episode looking closer at:

For the full show notes including references and small group discussion questions, visit: kptz.io/3L-A

Join Katie's weekly newsletter and get a free audio download of her popular talk, Bible 101: A Crash Course in Scripture. Visit www.sundaydive.com/bible101

Jesus leads Peter, James, and John up the heights of Mount Tabor, and what unfolds is nothing short of breathtaking—his face blazing like the sun, a cloud of glory descending, and the sudden appearance of Moses and Elijah. In this episode, we peel back the layers of the Transfiguration, tracing its thick roots in Old Testament history and exploring the stunning parallels with Mount Sinai. We’ll unpack why Peter offers to build tents, how the story subtly hints at the hope of resurrection, and discover the hidden connections between this mountaintop moment and Christ’s coming crucifixion. Dive in for a Gospel scene that’s richer, deeper, and more electrifying than you ever imagined.

Diving deep into our Gospel we'll spend our episode looking closer at:

For the full show notes including references and small group discussion questions, visit: kptz.io/2L-A

Join Katie's weekly newsletter and get a free audio download of her popular talk, Bible 101: A Crash Course in Scripture. Visit www.sundaydive.com/bible101

Lent has arrived, ready or not, and with it comes the dramatic showdown between Jesus and the tempter in the desert. In this episode, we journey through the dusty landscapes of Matthew’s Gospel, unearthing the powerful Old Testament echoes and the deep symbolism behind Jesus’ forty days of fasting. From the threefold temptations to the meaning behind prayer, fasting, and almsgiving, we’ll discover how our own struggles—and victories—are woven into the ancient and ongoing story of salvation. Listen in as we uncover why Lent isn’t just about giving things up, but about truly becoming the new Israel, molded in Christ’s own image.

Diving deep into the First Sunday of Lent, this episode of Sunday Dive unpacks:

• The surprising threefold description of the tree of knowledge in Genesis and its direct tie to Jesus’ temptations, “lust of the flesh, lust of the eyes, pride of life”—a theme that threads through Adam and Eve, Israel, Solomon, and us in Lent [00:05:03]
• The Old Testament echoes behind “40 days and 40 nights,” linking Jesus to Moses, Elijah, and even Abraham as figures who each undertook a transformative trial to draw nearer to God [00:17:15]
• Why Jesus’ refusal to turn stones into bread is more than just self-denial—it’s a rebuttal of overconsumption, a mirror of Adam and Eve’s failure, and a Christological key to understanding the Eucharist [00:28:13]
• Exactly what made the parapet of the Jerusalem Temple so spectacular for Satan’s second temptation, with details about possible locations and dramatic implications for public spectacle and the human need to prove oneself [00:34:03]
• The hidden battle behind Satan’s offer of all the world’s kingdoms, why it’s a true temptation for Jesus, and how it connects to Peter’s rebuke and Christ’s mission to conquer by the cross, not shortcuts [00:40:02]
• The direct parallels between the three failures of Israel in the desert—hunger, thirst, and the golden calf—and Jesus’ triumph through quoting Deuteronomy, as well as Solomon’s inability to keep the “threefold law” versus Christ’s perfect obedience [00:42:33]
• And how our Lenten practices of prayer, fasting, and almsgiving map directly onto these temptations, pointing to how we too can let Christ reproduce his victorious life in us this Lent [00:46:01]

For the full show notes including references and discussion questions, visit: kptz.io/1L-A26

Join Katie's weekly newsletter and get a free audio download of her popular talk, Bible 101: A Crash Course in Scripture. Visit www.sundaydive.com/bible101

Jesus has just settled his followers on a Galilean hillside when he drops a spiritual bombshell: “You have heard it said... but I say to you.” This episode unpacks Jesus’s radical reimagining of righteousness, tracing how he transforms Old Testament laws—about anger, adultery, divorce, oaths, retaliation, and love—raising the bar far beyond the letter to the very heart. We’ll get up close with the Greek text, discover what a slap on the right cheek really meant, and find out why even a coat and a cloak aren’t just clothes in Jesus’s new world order. If you’ve ever wondered why Christian love means going the extra mile (literally!), you won’t want to miss this deep dive into the six antitheses that reshaped the moral universe.

Diving deep into our Gospel we'll spend our episode looking closer at:

• The jaw-dropping significance of Jesus using an emphatic "I" in Greek, altering the tone and asserting divine authority as he gives the new law [26:23]
• The miraculous story of the thornless roses in Assisi, grown after St. Francis rolled in the bushes to combat lust, showing how saints took the Sermon on the Mount to heart [33:23]
• The shocking reality behind why Moses permitted divorce in ancient Israel—and how it originally served to prevent murder [34:43]
• A behind-the-scenes look at "equivalent retribution," the notorious "eye for an eye" concept, and how Jesus subverts it to command radical generosity and non-retaliation [39:03]
• Evidence from rabbinic literature on cheek-slapping, revealing that being backhanded on the right cheek was uniquely shameful—and why Jesus's command upends all expectations [41:49]
• The surprising Jewish distinctions between a tunic and a cloak, and why lending or losing either held profound legal and survival implications [43:44]
• How Roman law allowed soldiers to conscript civilians for forced labor—and the real-life humiliation Jews endured, transforming Jesus's call to "go the extra mile" into a radical act of discipleship [45:21]
• And finally, Rabbi Jacob Neusner's provocative conclusion after reading Jesus's words—why he, as a Jew, would not have followed the new law, highlighting just how revolutionary Jesus's teaching was [48:58]

For the full show notes including references and small group discussion questions, visit: kptz.io/6OT-A26

Join Katie's weekly newsletter and get a free audio download of her popular talk, Bible 101: A Crash Course in Scripture. Visit www.sundaydive.com/bible101

This week, Jesus ascends the mountain and delivers his most famous sermon—ushering in a new law that echoes Moses, but sets the bar even higher. We’ll unpack the Beatitudes, peeling back layers of ancient Greek, historical context, and spiritual paradox, to discover why “blessed” doesn’t always mean what we think. Then, we’ll fast-forward to Jesus’ call for us to be salt and light—what does that really mean for our everyday lives, especially as laypeople in a secular world? Listen in and see how nothing in life, not even suffering, can block the path to happiness when we’re close to Christ.

Diving deep into our Gospel we'll spend our episode looking closer at:

• How Matthew’s Gospel sets up a striking parallel between Jesus and Moses, with both seen as liberators passing through water and ascending a mountain to bring a new law, and how the phrase “going up the mountain” appears 24 times in the Greek Old Testament, usually about Moses [07:29]
• How the practice of sitting to teach, which Jesus adopts at the Sermon on the Mount, signaled authority in first-century Judaism and is still echoed today when the Pope sits to declare a saint [12:32]
• The hidden structure of the Beatitudes, with the first and second sets containing exactly 36 words each in Greek, and how this division underlines a profound spiritual symmetry [15:10]
• Why the Greek word “makarios,” used for “blessed” in the Beatitudes, actually refers to the blissful state of the gods—free from toil and suffering—and then is astonishingly used by Jesus to describe those enduring hardship and persecution [17:08]
• That salt in the Old Testament was so precious Roman soldiers were sometimes paid with it, how it symbolized loyalty, purity, and covenant, and what it means when Jesus says, “if salt loses its taste, with what can it be seasoned?”—an actually absurd rhetorical question [40:01]
• The ancient Christian letter to Diognetus and its vivid claim that what the soul is to the body, the Christian is to the world, showing just how essential your everyday witness truly is [45:16]

For the full show notes including references and small group discussion questions, visit: kptz.io/5OT-C26

Join Katie's weekly newsletter and get a free audio download of her popular talk, Bible 101: A Crash Course in Scripture. Visit www.sundaydive.com/bible101

Step into the Temple as we break with tradition and swap out Sunday’s Gospel to uncover the hidden depths of the Feast of the Presentation. Why are purification, circumcision, and presentation all tangled together—and what’s really happening when the Holy Family brings Jesus to Jerusalem? We’ll unravel four exquisite Old Testament layers connecting the presentation to Passover, the Exodus, prophecies from Malachi and Isaiah, and see how characters like Simeon and Anna bring lost tribes and ancient hopes to vivid life. If you thought this was just a sweet baby-Jesus story, think again—this episode reveals how the Lord’s sudden arrival purifies not just his Temple, but the world itself.

Diving deep into our Gospel we'll spend our episode looking closer at:

• The humble poverty of the Holy Family revealed in their choice of sacrifice—offering a pair of turtle doves or pigeons, the option specifically allowed for the poor under Jewish law [12:15]
• The surprising revelation that Jesus’ circumcision didn’t have to happen at the temple, and why his presentation marks his first visit there with major prophetic implications for Israel’s hopes [13:00]
• The rich Old Testament roots of the presentation ceremony, including the Exodus command that every firstborn be dedicated to God and the powerfully symbolic act of “buying back” the child from the Lord for five shekels [14:38]
• How Simeon’s prophecy over the infant Jesus closely echoes Isaiah 49:6, declaring Christ as “a light for revelation to the Gentiles,” and why that promise far exceeds ancient Israelite expectations of deliverance [19:00]
• The detail that Anna is from the lost northern tribe of Asher, and the subtle math and parallels that connect her to Judith, the Old Testament’s warrior widow, powerfully linking women and restoration in salvation history [26:08]
• The dramatic fulfillment of Malachi’s prophecy—“the Lord whom you seek will come suddenly to his temple”—as God returns not in a cloud, but in the flesh of the Christ child, initiating a new era of priesthood and sacrifice [35:01]
• The explicit connection between Jesus and Samuel, with echoes of “the child grew and became strong, filled with wisdom,” suggesting Jesus may have been dedicated to God just as Samuel was [41:36]
• And finally, the fascinating hidden chronology in Luke’s Gospel that aligns perfectly with Gabriel’s “seventy weeks” prophecy in Daniel, showing that Jesus’ presentation fulfills centuries-old expectations for covenant restoration and redemption [44:05]

For the full show notes including references and small group discussion questions, visit: kptz.io/Presentation26

Join Katie's weekly newsletter and get a free audio download of her popular talk, Bible 101: A Crash Course in Scripture. Visit www.sundaydive.com/bible101