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If you've ever wondered whether denominationalism actually communicates the unity Jesus prayed for in John 17, this episode is written for you.
The Catholic Church is the fulfillment of what Ezekiel, Isaiah, Daniel, and Jeremiah pointed to centuries before Christ, and this episode walks through why.
The four marks - one, holy, catholic, and apostolic - are not slogans. They are prophecies with specific content, and each one has a concrete fulfillment in the New Testament that most people skim past.
John 17 is where this got personal for me. Jesus prays that the unity of his followers would mirror the unity of the Trinity itself, and that unity is meant to be a supernatural sign to the world. So the honest question for anyone comfortable with denominationalism is whether splintered institutions can carry that sign.
From there, the argument becomes sharper. Humans learn through their senses, which is why God works through visible realities: the incarnation, the Church, the sacraments. Strip out the visible institution, and you lose the way God chose to reach us.
The last section is where the stakes land. Without a teaching office with the charism of infallibility, the Bible cannot accomplish the very purpose God gave it for.
You’ll learn:
[0:00] Introduction
[1:29] Ezekiel foretells one nation under one king
[5:56] Daniel's stone that fills the whole world
[8:07] The four marks fulfilled in the New Testament
[10:05] Christ's high priestly prayer and the unity that converts
[16:54] Apostolic authority to bind consciences under pain of damnation
[19:01] Why the church must be visible as well as spiritual
[24:18] Keys of the kingdom and the office given to Peter
[29:23] The proximate rule of faith beyond Scripture alone
Find More from Brandon:
Brandon Eaves | Instagram | X
If God could have forgiven sin with a single word, the cross starts to look like a choice, not a necessity.
That's the tension I want to sit with in this episode, working through the classic Christian answer to a question most believers never stop to ask: why Jesus at all?
I lean on St. John of Damascus, St. Athanasius, and Thomas Aquinas to walk through five attributes of God: His goodness, power, justice, wisdom, and love, and how each one makes the incarnation fitting rather than arbitrary.
Athanasius has this striking image of God caught between His own truthful word to Adam and the ruin of the creatures He made in His image. What kind of maker watches His masterpiece decay and does nothing?
There's also a verse in Ezekiel 36 that reorders the usual motive we assume for redemption. God says plainly it is not for Israel's sake that He is about to act. Once you see it, you can't unsee it.
The self-emptying of Philippians 2 gets misread constantly, so I spend time on what kenosis actually means and why the incarnation adds rather than subtracts.
If you've wondered what God is like, the argument here is that you don't have to guess.
You’ll learn:
[0:00] Introduction
[2:43] God's goodness moved Him to save fallen humanity
[7:34] Goodness naturally diffuses and communicates itself outward
[10:55] Jesus as the perfect answer to what God is like
[13:28] The incarnation magnifies rather than diminishes God's power
[15:53] Kenosis means self-emptying by way of addition
[19:27] Restoring God's honor as the primary motive for incarnation[23:03] Only God Himself can atone for sin in a way that satisfies His wisdom and justice
[29:38] God's love as the final reason for the incarnation
[31:05] Every act of the God-man carries infinite value
Resources Mentioned:
An Exact Exposition of the Orthodox Faith by St. John of Damascus | Book
The Summa Theologica by St. Thomas Aquinas | Book
Paul Washer | Website
Find More from Brandon:
Brandon Eaves | Instagram | X
Prayer isn't primarily about getting what you ask for, and that misunderstanding is why so many people give up on it.
When Dan Rather asked Mother Teresa what she says to God when she prays, she answered, "Nothing. I listen". When he asked what God says back, she said, "Nothing. He listens". That exchange reframes almost everything most people assume about prayer.
The question that sparked this episode came from a real inquirer: "Why should I pray?" It deserved a real answer, not a slogan.
Prayer isn't primarily about getting things. It's communion with the Father, Son, and Holy Spirit. That single shift changes how the whole practice makes sense, and it explains why so many people feel stuck.
We work through four questions: What is prayer? Why pray? Who is prayer for? How do we actually do it?
The Our Father prayer becomes the roadmap for the last part, and Jesus is more specific about how to pray than most people realize. There's a reason the first three petitions aren't about you.
Along the way, St. John Chrysostom shows why the word "Father" carries more weight than most Christians ever stop to consider. St. Augustine reframes what "who art in heaven" actually means. And a small comment from Bishop Barron on silence reframes what listening to God even sounds like.
If you've prayed for years and hit a wall, or you've never really prayed and don't know where to start, this one is for you.
You’ll learn:
[00:00] Introduction
[1:11] What prayer actually is
[8:46] Why we should pray
[12:12] Who prayer is for
[21:08] The Our Father, line by line
[31:06] Breaking down the seven petitions
Resources mentioned:
An Introduction to Prayer by Robert Barron | Book or Audiobook
Catechism of the Catholic Church | Website
Homily 20 on the Gospel of Matthew by St. John Chrysostom | PDF
A napkin at Sonny's Barbecue changed the entire direction of my life, and eventually led me out of the evangelical world I loved.
I'm Brandon Eaves, and this is the pilot episode of Fullness of Truth.
I grew up in Jacksonville, had a real conversion to Christ my junior year of high school, and went to Columbia International University because I fell in love with the Bible. Years later, a friend I was worried about pulled me into a three-year investigation of the Catholic Church I never expected to take seriously.
What I found is hard to summarize. G.K. Chesterton described stages of conversion that mapped onto me almost exactly. St. Augustine wrote something about many authors on the same subject that finally permitted me to do this.
There's also a story about a stranger with a blue check mark on Instagram, and why I said yes this time after saying no a year ago.
If you've never really listened to the Catholic Church, this is where I want to start the conversation.
You’ll learn:
[00:00] Introduction
[01:59] A napkin at Sonny's Barbecue and the 2 AM conversion that changed everything
[05:20] I chose CIU and fell in love with studying the Bible
[08:02] The Catholic friend I tried to save, and the principle that started it all
[10:50] Running out of reasons to shout against the Catholic Church
[13:48] Why I couldn't unsee the constellation of Catholic dogma once it appeared
[16:23] From ophthalmology to teaching to working for the church
[19:30] The out-of-nowhere Instagram message that made this podcast happen
[22:31] Why it's called Fullness of Truth, and the three kinds of content to expect
[25:24] How to thread the needle between truth and charity in ecumenical dialogue
[27:35] Why add another voice? St. Augustine's answer, and the 60 people in OCIA
Resources mentioned:
God or Nothing by Robert Cardinal Sarah | Book
Pints with Aquinas with Matt Fradd | Podcast
Trent Horn | Website
Scott Hahn | Website
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