In faith circles, it’s no different. It’s incredibly easy to find ourselves caught up in deep, passionate debates over secondary details that don't change the heart of who we are in Christ. We can spend hours arguing over whether a specific political event fits into a certain timeline of end-times prophecy, dissecting the exact mechanics of how and when the universe was created, or debating which translation of the Bible is the only one worth reading. We might even find ourselves in heated discussions over church worship styles, whether a certain ministry program is modern enough, or the precise theological terms for things we won’t fully understand until heaven.
Don't get me wrong, those conversations can be fascinating. But when they start taking up all the room in our heads, they become noise that drowns out what actually matters.
If we want to build a faith that doesn't fall apart when life gets tough, we have to make a conscious choice: We’ve got to keep the main things the main things.
The Non-Negotiables: What We All Must Agree On
Before we look at our personal lifestyles, we have to look at our shared foundation. There’s a classic Christian saying: "In essentials unity, in non-essentials liberty, in all things charity."
While there is room for healthy disagreement on the minor details of faith, there are a few foundational "main things" that all Christians need to agree on. These aren't up for debate—they are the very anchor of our salvation:
- The Authority of Scripture: We believe the Bible is God-breathed and our ultimate guide for truth and life.
2 Timothy 3:16-17 NIV All Scripture is God-breathed and is useful for teaching, rebuking, correcting and training in righteousness, [17] so that the servant of God may be thoroughly equipped for every good work.
- The Trinity: We serve one God who eternally exists in three persons—Father, Son, and Holy Spirit.
Matthew 28:19-20 NIV [19] Therefore go and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit, [20] and teaching them to obey everything I have commanded you. And surely I am with you always, to the very end of the age. (emphasis mine)
- The Deity and Humanity of Jesus: Jesus is fully God and fully man. He lived a perfect life, died on the cross for our sins, and physically rose from the grave.
Colossians 2:9-10 NIV For in Christ all the fullness of the Deity lives in bodily form, and in Christ you have been brought to fullness. He is the head over every power and authority.
1 Corinthians 15:3-5 NIV For what I received I passed on to you as of first importance: that Christ died for our sins according to the Scriptures, that he was buried, that he was raised on the third day according to the Scriptures, [5] and that he appeared to Cephas, and then to the Twelve.
- Salvation by Grace through Faith: We cannot earn our way to heaven. Salvation is a free gift from God, received solely through faith in Jesus Christ.
Ephesians 2:8-9 NIV For it is by grace you have been saved, through faith—and this is not from yourselves, it is the gift of God— not by works, so that no one can boast.
- The Unity of the Body: Despite our different backgrounds, denominations, or worship styles, we are all one body in Christ, called to love one another as He loved us.
Romans 12:4-5 NIV For just as each of us has one body with many members, and these members do not all have the same function, so in Christ we, though many, form one body, and each member belongs to all the others.
John 13:34-35 NIV “A new command I give you: Love one another. As I have loved you, so you must love one another. By this everyone will know that you are my disciples, if you love one another.”
When we anchor ourselves in these non-negotiables, the minor theological arguments lose their power to divide us.
Once that foundation is set, living out our faith in a complicated world requires real, deep-down convictions and convictions require us to decide what’s right ahead of time.
True convictions aren't based on what feels good in the moment, and they don't change just because the culture shifts. They are the quiet, unmovable foundation of our lives. When we know what we stand for, we don't have to be loud, mean, or judgmental to protect our beliefs. We can just stand firm in peace and love.
So, when we strip away all the extra noise, what are the lifestyle "main things" we should be focusing on?
1. Living in Daily Worship and Surrender
First is worship—which really just means showing God how much we value Him.
Colossians 1:17 NIV He is before all things, and in him all things hold together.
Worship isn't just about showing up on Sunday and singing a few songs. It’s a daily, lived-out decision to surrender our plans, our worries, and our desires to Him.
Romans 12:1 NIV Therefore, I urge you, brothers and sisters, in view of God’s mercy, to offer your bodies as a living sacrifice, holy and pleasing to God—this is your true and proper worship.
It's letting God be God, even when we don't understand what He's doing.
2. Trusting the Authority of God's Word
Whenever life throws a curveball or a tough question our way, we need to let God’s Word have the final say. Instead of looking to social media comments or the latest trends to tell us how to think, our default response should be simple and grounded: What does God say about this? That’s the only opinion that actually lasts.
Psalms 119:105 NIV Your word is a lamp for my feet, a light on my path.
3. Pursuing Personal Purity (Holiness)
The word "holiness" can sometimes sound a bit intimidating or old-fashioned, but it’s really just about reflection. It’s deciding to live a life that looks distinctly like Jesus. When we take a second to think about our words, our habits, and how we treat people, we’re choosing to live "set apart" from the chaos. It keeps us from just blending in with the crowd and lets us be a genuine source of light for others.
1 Thessalonians 4:7-8 NIV For God did not call us to be impure, but to live a holy life. Therefore, anyone who rejects this instruction does not reject a human being but God, the very God who gives you his Holy Spirit.
4. Loving, Protecting, and Nurturing Our Families and Relationships
Healthy relationships aren’t an afterthought—they are right at the heart of God’s design. God created both our families and our broader communities as safe spaces where we can learn to love, serve, and protect one another.
This provision isn’t just financial; it’s emotional, relational, and spiritual. Whether it’s supporting our parents, loving our spouses sacrificially, raising our kids with grace, or building deep, faith-filled friendships, taking care of our relationships is one of the most practical, beautiful ways we put our faith into action. When we actively protect these bonds, we create a sanctuary of safety and trust for everyone God has placed in our lives.
Bringing It Back to the Center
If you’ve been feeling a bit overwhelmed, distracted, or spiritually tired lately, take a deep breath. You don’t need to have every complex theological debate figured out to walk closely with Jesus today.
Let go of the secondary arguments. Bring it back to the basics: unite on the core truths of the gospel, spend some quiet time in worship, open up your Bible, focus on your integrity, and love people well. When we keep our eyes on the main things, everything else has a way of falling into place.
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