A Life of Thanksgiving: Session 3 – The Overflow

A Life of Thanksgiving:  Session 3 – The Overflow
November 16, 2025

A Life of Thanksgiving: Session 3 – The Overflow

Preacher:
Passage: Colossians 3:15-17
Service Type:

The Explosive Power of Thanksgiving: How Gratitude Overflows to Transform Lives

Have you ever seen what happens when you drop Mentos into a bottle of Diet Coke? The reaction is immediate and explosive – creating a fountain that can't be contained. This simple science experiment perfectly illustrates what happens when we add certain elements to a thankful heart. Our gratitude doesn't just stay inside us; it erupts outward, affecting everyone around us. As we continue to reflect on thanksgiving, I want to explore what I call "the overflow of thanksgiving" – the idea that gratitude isn't meant to remain private but to spill over into our relationships with family, friends, neighbors, and beyond.

The Science of Thanksgiving Overflow

The Diet Coke and Mentos reaction became a cultural phenomenon in the early 2000s. What began with a science teacher's demonstration on David Letterman's show in 1999 eventually led to elaborate fountain displays that garnered over 120 million views online. In 2006, when two creative scientists choreographed 101 bottles of Diet Coke and Mentos in sequence, Mentos sales spiked 20% – their highest selling year ever. This explosive reaction illustrates what can happen when we add the right elements to a thankful heart. If we use Diet Coke as an illustration of our thankfulness, it just sits there until something catalyzes it. But when we add certain spiritual "Mentos" to our gratitude, the reaction can't be contained.

Three Catalysts for Explosive Thanksgiving

In Colossians 3:15-17, the Apostle Paul reveals three actions that, when added to a thankful heart, create an overflow that changes lives. These verses are linked by two common threads: Jesus as the centerpiece and the Greek word "charis" (grace/thankfulness) appearing in each verse.

1. Embracing God's Peace

"And let the peace of God rule in your hearts, to which also you were called in one body; and be thankful." (Colossians 3:15) The word "rule" here literally means to let peace be the umpire – allowing God's peace to make the call on how we respond to life. This peace isn't generic but specifically refers to the peace that comes from salvation and security in Christ. When we face challenges, we should let the facts determine our response: we are saved by Christ and kept secure in Him. This reality should ring out thankfulness in our hearts regardless of circumstances. Paul emphasizes that this peace characterizes the entire body of Christ – people once divided now united in one body. Our thankfulness isn't based on temporary situations but anchored in the infinite reality that we have peace with God and are kept at peace by God. Many of us are like overfilled teacups, so full of worry and anxiety that there's no room for God's peace. As one parable illustrates, we come asking for peace while gripping tightly to our worries. But God's peace is available if we'll embrace it – the reality that we are saved, secure, and being transformed by Christ.

2. Treasuring God's Word

"Let the word of Christ dwell in you richly in all wisdom, teaching and admonishing one another in Psalms and hymns and spiritual songs, singing with grace in your hearts to the Lord." (Colossians 3:16) The Word of Christ must be abundant in our lives – "dwelling richly" means it should permeate every aspect of our individual and collective existence. This only happens through personal and collective study. The dwelling of God's Word parallels the dwelling of the Holy Spirit. As one commentator notes, "The filling of the Spirit is not just some emotional experience, but a steady controlling of the life by obedience to the truth of the Word of God." When God's Word fills us, it naturally overflows into our interactions with others through:
  • Teaching one another
  • Admonishing (correcting) one another
  • Worshiping together
These interactions aren't separate categories but are woven together. Our teaching should be filled with thankfulness and worship, and our worship should be rich with theology. I once saw a video of believers in communist China receiving smuggled Bibles. They rushed forward, kissing the Scriptures and weeping with gratitude. Do we treasure God's Word like that? When we do, it can't be kept silent – it changes how we talk, our priorities, our work, and our thinking.

3. Representing God's Name

"And whatever you do in word or deed, do all in the name of the Lord Jesus, giving thanks to God the Father through Him." (Colossians 3:17) Every believer has both the ability and responsibility to represent Jesus to others. Paul's language is deliberately all-encompassing – "whatever you do in word or deed" – because everything we do represents Christ as His ambassadors. Before engaging in any activity, ask yourself three questions:
  1. Can I do this without compromising my Christian confession?
  2. Can I do this in the name of Jesus, whose reputation is at stake in my conduct?
  3. Can I thank God for the opportunity to do this?
Everything we do has the potential to represent Jesus either positively or negatively. How you behave at work, what you post on social media, the comments you make, the celebrities you follow – it all tells a story about who Jesus is to a watching world. One of the most powerful ways we represent Christ is through overflowing thanksgiving. When gratitude spills from our hearts onto others, we point them back to "the Father of lights, with whom there is no variation or shadow of turning" (James 1:17).

Living the Overflow: Practical Application

Consider the example of Polycarp, an early church martyr who embodied representing Christ well. At 86 years old, facing execution, he declared, "86 years have I served Him, and He has done me no wrong. How can I blaspheme my King who saved me?" As we enter this season of thanksgiving, I challenge you to examine your life:
  1. Examine Your Peace: Are you embracing God's peace, or are you overflowing with anxiety? Remember, if you've trusted Christ, His peace is available to you – not just peace with God through salvation, but the "peace that passes all understanding" (Philippians 4:7) that guards your heart daily.
  2. Evaluate Your Relationship with Scripture: Do you treasure God's Word through daily time with Him? Or are you a "starved Christian" who only feasts once weekly on Sundays? Develop a habit of personal devotion.
  3. Assess Your Representation: Are you representing Jesus well in all areas of your life? Or are you a completely different person outside church walls? Consistency in representing Christ speaks volumes.
When we add these three actions – embracing God's peace, treasuring God's Word, and representing Jesus well – to a thankful heart, the result is explosive. Like Diet Coke and Mentos, our thanksgiving will erupt beyond ourselves, transforming the lives of everyone we encounter with the power that only Christ can give. This Thanksgiving, don't just be thankful – be a catalyst for thanksgiving in others.
Go to Top