1 Corinthians: Cross Wisdom | 1-19-2025

Updated: 4/14/2026

Sermon Prep

This message holds a special spot in my heart simply because of the season of life I was in as a new Dad. I was fresh off of my paternity leave, which ended on January 5th and I returned to work the next day. The prep for this sermon also began on January 6th and I chipped away at it slowly for two weeks. If I remember right I was nervous coming back and spent extra time prepping this message. Not because I was nervous about the content like my last message on Bathsheba and Uriah, but I was nervous about being rusty preaching-wise.

Everything was flipped upside down in a good way with becoming a Dad, so it felt like the teaching muscles were tight from inactivity. Learning how to be a parent with my Glory those first few months up in the doorless loft of her parent’s house was a special time. We had our own little nook to figure out how to raise our little girl. As per usual, I put aside any spare time at work or at home to write this message.

At work, the excuse was my infamous office hour, which really meant that because I was the best person in the department I had the freedom to do what I wanted with that final hour of the day. It was a luxury that really only my peer Simon who sat next to me knew about, but a freedom I earned with a lot of hardwork and grit to be at the top of the department. With all that said, my sermon notes are below and the sermon on YouTube here.

Sermon Notes

Opening Line

  • Bo Eason former NFL QB and CA family celebrity connections sharing worldly wisdom.

Intro

  • Jumping off of Andrew’s message last week, we’re going to learn about what unites us.

Main Point

  • Now there’s worldly wisdom, but Christians are united by true wisdom.
  • The cross of Christ is true wisdom in a world filled with fools.

Fool’s Talk | 1 Corinthians 1:18-31 (NRSVue)

[18] For the message about the cross is foolishness to those who are perishing, but to us who are being saved it is the power of God. [19] For it is written, “I will destroy the wisdom of the wise, and the discernment of the discerning I will thwart.” [20] Where is the one who is wise? Where is the scholar? Where is the debater of this age? Has not God made foolish the wisdom of the world? [21] For since, in the wisdom of God, the world did not know God through wisdom, God decided, through the foolishness of the proclamation, to save those who believe. [22] For Jews ask for signs and Greeks desire wisdom, [23] but we proclaim Christ crucified, a stumbling block to Jews and foolishness to gentiles, [24] but to those who are the called, both Jews and Greeks, Christ the power of God and the wisdom of God. [25] For God’s foolishness is wiser than human wisdom, and God’s weakness is stronger than human strength. [26] Consider your own call, brothers and sisters: not many of you were wise by human standards, not many were powerful, not many were of noble birth. [27] But God chose what is foolish in the world to shame the wise; God chose what is weak in the world to shame the strong; [28] God chose what is low and despised in the world, things that are not, to abolish things that are, [29] so that no one might boast in the presence of God. [30] In contrast, God is why you are in Christ Jesus, who became for us wisdom from God, and righteousness and sanctification and redemption, [31] in order that, as it is written, “Let the one who boasts, boast in the Lord.

  • Paul was in his ministry prime as this letter was 20 years after his conversion.
  • God is beyond time so we’re saved, being saved, and will be saved (1 Corinthians 1:18).
    • It is a mark of them that perish not to recognize the things which lead to salvation.” – St. John Chrysostom, Homilies on First Corinthians
  • Paul paraphrases Isaiah 29:14 (1 Corinthians 1:19).
    • Corinth was known as a melting pot and often called a mother to many cultures.
    • Aelius Aristides once said that on every street in Corinth one met a so-called wise man, who had his own solution to humanity’s problems.
  • Scholar = expert in Mosaic law; debater of this age = Greek Sophists (1 Corinthians 1:20).
  • To those that request a sign, the Church offers one: the Cross! The Cross is to be adored, for wherever the sign may be, there Jesus will be” (1 Corinthians 1:22).
  • [Jews] expected a triumphant, political Messiah [;Greeks/Romans believed] “it was unthinkable that [a crucified] criminal could be the world’s Savior” (1 Corinthians 1:23).
  • Calling is used here as God the Spirit guiding us to trust him (1 Corinthians 1:24-26).
    • εὐγενής (eugenēs) refers to… being born into nobility, wealth, or power with an emphasis on the privileges and benefits [of] that position” (1 Corinthians 1:26).
  • Do not let the wise boast in their wisdom; do not let the mighty boast in their might; do not let the wealthy boast in their wealth; but let those who boast boast in this, that they understand and know me, that I am the Lord; I act with steadfast love, justice, and righteousness in the earth, for in these things I delight, says the Lord.” (Jeremiah 9:23b-24 NRSVue)
    • See 1 Samuel 2:1-10, and Luke 1:46-55. “Jeremiah calls upon the wise, the strong, and the wealthy not to trust in their resources but in their knowledge of the true God-and so to boast in the Lord. Paul addresses the same three areas of human pride.” (1 Corinthians 1:26-31).
    • See 1 Corinthians 2:14-16. The Greek words psychikos (ψυχικὸς) and pneumatikos (πνευματικῶς) Paul uses to contrast the natural and the spiritual.
    • God the Spirit is often associated with power and wisdom. The Gospel can only be revealed by the Spirit himself.

Why It Matters

  • The word fool is mentioned 6 times; wise is mentioned 13 times (1 Corinthians 1:18-31).
  • As Os Guinness lays out in his book, Fool’s Talk, that there’s 3 types of fools in the world:
    • Fool King -> Jesus (Isaiah 53)
    • Fools for Christ -> The Foolish (1 Corinthians 4:10)
    • Fool of Proverbs -> The Wise (Psalm 14:1)
  • Corinth needed to hear that in complete humility, Christ was crucified and resurrected.
  • In a world full of wisdom, it’s us fools for Christ that know God’s free grace saves us from our sins.
  • By humility and faith we can accept this free grace.

Power Text

  • We need to trust in God’s resurrection power.
    • EX: family, marriage, politics; work.
  • Human wisdom isolates others, yet the wisdom of the cross unifies all people.
    • Death is the great equalizer, yet so too is the cross of Christ.
  • Unity brings belonging, yet division brings loneliness.
    • I’ve discovered the more spiritual a person becomes, the less denominational that person becomes. The less divisive that person becomes.” – Skip Heitzig

Outro

  • Only God’s power can stop the woes of the world and bring us together.
    • There is a loneliness that only God can fill… and the cross is the answer.” – Billy Graham, 1974
  • Just like it was 50 years ago, life is lonely without the living God.
    • EX: Julie loving Heidi.
  • You can either cling to Christ trusting him or tell him to piss off out of your own wisdom. Those are the choices.

Final Thoughts

This new year literally brought a new me and that bled into changing my sermon studying and sermon structure. First off, I utilized a lot of quotes from the NET Bible Full Notes Edition and the Orthodox Study Bible to round out this message. I would’ve used quotes from the Ignatius Catholic Study Bible, but someone stole it from my porch when it got delivered. I was pretty salty about that, but of all the things to steal I hope at least they read that Bible.

Too many quotes to be fair if I’m being objective about my sermon notes, but I think what I did quote was quality stuff. My coloring scheme I used here stuck with the rest of my sermons moving forward. I to this day still use blue for quotes outside of the Bible and green for quotes within the Bible. Anything from me isn’t highlighted.

Looking back at it over a year later with my 18 month-old sleeping upstairs as I write this blogpost, in my mind this message aged really well. I jotted down feedback as I like to after each message to improve my craft and this one was received strongly by Reunion Church. The ending given Heidi and Julie were having another medical episode at this time was quite emotional and as you can see above compared to my outline, I spoke from the heart.

For context, Julie’s daughter Heidi had been battling one thing after another due to complications from her cerebral palsy and that month was no different. I used Heidi and Julie as my Gospel analogy, which everyone at church really resonated with once we gathered for Table Talks. Heidi might be home now as she passed away later on in 2025, but here at Reunion Church she was apart of our home. With that, Godspeed and Jesus bless.

Leaving So Soon?

Photo Cred: (1) | Updated: 5/27/2019

There is an epidemic in the church. This brewing problem has been growing exponentially since the 1950s when the youth culture truly took root in the West. It was a time of peace after WWII when the war for the hearts of the next generation flourished under the guise of prosperity and progress.

Whether that be the technological advancements, the race relations that led to the Civil Rights Movement, or the sexual revolution that changed the way we process perversity versus pleasure. This youth culture, Gen Z especially, has been in the process of a mass-exodus of sorts in fleeing the church to join the culture. According to various studies, “70 percent of youth stop attending church when they graduate from high school. Nearly a decade later, about half return to church (2).” As my good friend Andrew Morrison keeps saying, “we are on the verge of a second 1960s counterculture revolution” and this revolution is going to get ugly.

Now who exactly is leaving and why are they leaving so soon? To be precise, the youth from middle school to college are leaving the church. By ‘the church’ I mean that as both Christianity specifically and religion in general, as the youth embrace the pressures of society to conform to the inward and outward expressions of sin. This grand departure is happening primarily in the Western part of the world (i.e. North America and Europe), which is due to a number of circumstances.

From personal online investigation to public inquiry with others in this age range, I have whittled down the leading reasons as to why the youth are leaving so soon to 5 options. These 5 options include a) unable to freely question, b) not enough reason to believe in God beyond morally therapeutic deism (3), c) not challenged or tested to do otherwise in their way of thinking, d) objective truths have been exchanged for relevant subjectivism, and e) other undisclosed reasons that are specific to the individual. Regarding the last option for instance, the problem of suffering has caused a lot of people to leave because of both immense personal doubt and sorrow, along with the theological implications over any given situation of suffering (natural disaster, miscarriage, rape, etc). Another notable example for the final option would be the controversial views of the church as it is both pro-life and for traditional marriage, rather than pro-choice and in support of non-traditional forms of marriage.

This ‘generation gap’ of the youth rebelling against the truth has been an issue that has always been present within the church as it lies in direct conflict with the culture and its way of thinking. For the youthful in particular, one of the greatest choices one can make is whether to go with the flow downstream (i.e. the culture) or go against the flow upstream (i.e. the church). Once one chooses either option, they must therefore reject the other for we are to be in the world, but not of it as Christ’s church (4).

The question remains: how do we avoid leaving so soon or if we have already left, how do we come back home to Christ and in fellowship with His church? As I have thought upon this topic, I believe the answer lies in one of my favorite books in the Bible: the book of Colossians. It is here where I think the young believer, such as you or someone you know, can find solutions to this inveterate problem in the church.

Just as the prodigal in Luke chapter 15 left to indulge in sin and was still a son of his father, we too are sometimes in a state of being a prodigal, but we do have the hope of always being a child of God as believers. There is always the hope that no matter how far a believer temporarily runs away from God, they still have the opportunity to turn back and ask for forgiveness. In the book of Colossians, we find 5 factors that will guide us on the straight and narrow or for those of us who have already left so soon, a way back home. The first of these factors is a matter of the mind.

1) Protect Our Minds

“I say this so that no one will delude you with persuasive argument… See to it that no one takes you captive through philosophy and empty deception, according to the tradition of men, according to the elementary principles of the world, rather than according to Christ (5).”

In this day and age, the battle for the mind has never been a more intense struggle for the youth. Whether we acknowledge it or not the Enemy, the World, and even our own sin nature desire to corrupt our minds to the point of permanent decimation. Do not give in to those temptations. Resist and fight back by protecting your mind as you hold fast to the truth of Christ’s victory at the cross and pray for the LORD to do a work within you.

Know what Jesus died and rose again for in the first place. Know the truths of Scripture. Most importantly, stay on guard spiritually. This is where apologetics is key for personal devotion in the believers life. Apologetics is the sledgehammer of evangelism because it destroys strongholds of skepticism hiding in our hearts, but also acts as a chisel of continuous refinement as we seek to be more Christ-like as believers. Apologetics protects the mind, but prayer solidifies that defense like nothing else.

By knowing the truth and consistently learning to be better equipped mentally, the believer is that much more ready for the battle of the mind. Nothing can stop the truth and if Jesus is the truth (6), then we can have full assurance in times of doubt that what we believe is worth fighting for in the end both mentally and spiritually. Fight off the mental warfare of this world system that is intent on crushing you.

Get up and brush off those books. Be a student of God by protecting your mind with the truths of God’s Word and His glorious Creation through the avenue of apologetics, while at the same time constantly praying for God to shield your mind from what knowledge cannot protect you from. We live in the information age and we should act like it for once as the church. The best offense is a better defense. Be an apologist, not an apostate. Be informed, not uninformed.

2) Purpose In Our Minds

“Set your mind on the things above, not on the things that are on earth (7).”

After the mind is protected, it must be redirected to the things of God. To purpose in our minds and to think upon the spiritually good, rather than the spiritually bad will ensure a sober mind for the backsliding believer seeking to please God. Be sober and be vigilant as the Apostle Peter once said (8). Think like Christ thinks. As Daniel purposed in his mind to honor the LORD by obeying the Mosaic Law (9), so too we must purpose in our minds to honor God above all else through the process of renewing our minds (10). It will take time to reconfigure the way you think, but it is a natural change as you turn back to God.

3) Purpose In Our Church Body

“So, as those who have been chosen of God, holy and beloved, put on a heart of compassion, kindness, humility, gentleness and patience; bearing with one another, and forgiving each other, whoever has a complaint against anyone; just as the Lord forgave you, so also should you. Beyond all these things put on love, which is the perfect bond of unity. Let the peace of Christ rule in your hearts, to which indeed you were called in one body; and be thankful. Let the word of Christ richly dwell within you, with all wisdom teaching and admonishing one another with psalms and hymns and spiritual songs, singing with thankfulness in your hearts to God. Whatever you do in word or deed, do all in the name of the Lord Jesus, giving thanks through Him to God the Father (11).”

From the mental to the social, Paul lines out how we should purpose and aim as the church to live as one body of believers submitted to the authority of God’s Word. There must be a deliberate attempt to be in constant fellowship with other believers because it is what unifies the Bride of Christ in a way that glorifies God. We bear burdens, we forgive sins, we wisely teach, we wisely admonish, and most of all love because He first loved us.

As Christians, either we are one or we are none. As was said by Dietrich Bonhoeffer, A Christian fellowship lives and exists by the intercession of its members for one another, or it collapses (12).” Be active in both the local church you attend and the church at large. Pray with believers and seek God. Camaraderie is the key in a community, especially for us as the church. As the 1st century Christians lived (13), so we should live in fellowship with one another in Jesus name.

4) Purpose In Our Hearts

“Whatever you do, do your work heartily, as for the Lord rather than for men, knowing that from the Lord you will receive the reward of the inheritance. It is the Lord Christ whom you serve (14).”

For most, if not all who leave so soon, it is a matter of the heart. By a matter of the heart, I mean to say a combination of internal motivations and external attitudes we may have in our day-to-day living. These things must change as we purpose in our hearts not to live like we once did, but to live according to what the LORD insists for each and every one of us. The Israelites had to purpose in their hearts as they chose to love God with all their heart, with all their soul, and with all their strength (15). Once you know how to love God, only then will you be able to love.

Later on in history, we find Ezra the priest and scribe displaying this fourth point in action as he “set his heart” on learning the Word of God, living out the Word of God, before teaching others in a like manner (16). Yet before any outward actions took place, Ezra had to fix his heart and aim it towards God. We must do likewise, if we intend on getting right with God before our inevitable prodigal exodus or on the way back from one. We must set both our minds and our hearts on the things above, not on the things below.

5) Purpose In Our Speech

“Conduct yourselves with wisdom toward outsiders, making the most of the opportunity. Let your speech always be with grace, as though seasoned with salt, so that you will know how you should respond to each person (17).”

Nothing says that you are looking to change quite like the way you transform the way you speak to others. How do you communicate to people? To family? To friends? To enemies? Can you truthfully say that you speak with a courteous and tactful manner that stands out from when you chose to leave God or before you were even with God? Is there a difference in the way you talk from when you were a prodigal to now as another member of the pasture of the Good Shepherd?

Eventually, on the way back to the loving arms of the Lord you should notice a change in the way you speak. Not just in vocabulary, but most importantly the intent of your speech in the first place. Why do you talk in the first place? What is the intent in what you say when, where, why, and how you say it? Jesus put special emphasis on what we say (18) as it can lead to either our declaration of our salvation in Christ or our damnation away from His grace.

In his book, Fool’s Talk, author Os Guinness lays out the biblical pattern in which every believer should speak both publicly in social gatherings and even privately in our hearts and minds. He argues that everyone is a fool. Either you are a fool for Christ or a fool of the world. As Jesus put it when preaching on the Beatitudes, out of the abundance of the heart the mouth speaks (19), so in all things learn to speak wisdom. Like salt, speak in a way that preserves the humanity of whoever you talk to, while simultaneously expelling the hardheartedness of their sin nature. It’s about time we spoke like fools.

Final Thoughts

It’s a hard road leaving sin to seek the Savior, but is totally worth it in the end. Adjustments will be made both consciously and unconsciously as you grow more spiritually attuned to God’s liking and as the Holy Spirit does His refining work within you. If we return back to God, then we will radically change in three main ways: our thought life, our feelings, and our speech. This trifecta can be seen in the return home for the prodigal son of Luke 15 and is a pattern that has been seen in every prodigal throughout time.

Be against the flow, not with it! Return to the Lord and all His goodness! Put on the full armor of God and doing all to stand up to sin, stay standing. I pray that God would do a mighty work in you as He guides your mind, heart, and words to be in alignment with His Word.

Why are you leaving so soon? Your life with God has only just begun! Stay and see what the triune God has in store for you. With that, Godspeed and Jesus bless!

Footnotes

  1. https://www.pexels.com/
  2. http://www.churchleaders.com/children/childrens-ministry-articles/166129-marc-solas-10-surprising-reasons-our-kids-leave-church.htmlhttp://crossexamined.org/youth-exodus-problem/. See also Galatians 5:7-8 when Paul the Apostle address the same issue in the first century.
  3. http://www.christianpost.com/news/top-3-false-christian-beliefs-leading-americas-youth-astray-american-family-association-172100/
  4. NASB John 17:9-16
  5. NASB Colossians 2:4, 8
  6. NASB John 14:6
  7. NASB Colossians 3:2
  8. KJV 1 Peter 5:8
  9. NASB Daniel 1:8
  10. NASB Romans 12:2-3
  11. NASB Colossians 3:12-17
  12. Dietrich Bonhoeffer, Life Together: The Classic Exploration of Christian Community (P. 86)
  13. NKJV Acts 2:42, NKJV 1 Thessalonians 5:16-22, NKJV Hebrews 10:23-25
  14. NASB Colossians 3:23-24
  15. NKJV Deuteronomy 6:5-7
  16. NASB Ezra 7:10
  17. NASB Colossians 4:5-6
  18. NASB Matthew 12:36-37
  19. NLT Luke 6:45