In verse 29 of chapter one, Paul speaks of his ongoing “struggle” to proclaim the true gospel of Jesus Christ. The Greek word agōnizomai carries the idea of strenuous effort driven by intense zeal. Paul was obsessed with the idea of spiritual formation and expressed his own desire to whatever was necessary so that every believer achieved full spiritual maturity.

…we tell others about Christ, warning everyone and teaching everyone with all the wisdom God has given us. We want to present them to God, perfect in their relationship to Christ. – Colossians 1:28 NLT

He poured out every ounce of his being to accomplish that goal. Here in chapter two, he uses the root word agōn to describe the ongoing “conflict” in which he finds himself engaged, and he confesses that his efforts are on behalf of all those congregations living in the Lycus Valley. The errant teachings concerning Christ had impacted not only the church in Colossae but the one in Laodicea as well. Likely, the nearby community of Hierapolis had also come under the influence of teachers making false claims that denied either the deity or humanity of Jesus.

The members of these three congregations had never met Paul face to face because, at the time he wrote this letter, he had not yet set foot in the Lycus Valley. His knowledge of their situation had come to him through Epaphras and others. But like a true shepherd, Paul expressed his loving concern for these distant flocks, declaring his intense desire “that their hearts may be encouraged, being knit together in love, to reach all the riches of full assurance of understanding and the knowledge of God’s mystery, which is Christ” (Colossians 2:2 ESV).

Paul was the consummate encourager. Yes, he often displayed a blunt, in-your-face style of confrontational leadership that could be withering in its intensity. Still, his ultimate goal was correction, which led to further spiritual growth. Even in these verses, Paul displays the loving concern of a pastor who longs to see his congregants experience the full measure of their salvation. For Paul, coming to faith in Christ was not a one-time event but an ongoing experience that included the believer’s initial reconciliation to God and their ongoing sanctification and ultimate glorification.

The apostle Peter described this full-orbed approach in his first letter, encouraging his readers to “crave pure spiritual milk so that you will grow into a full experience of salvation” (1 Peter 2:2 NLT). Paul warned Timothy that “in the last times some will turn away from the true faith; they will follow deceptive spirits and teachings that come from demons” (1 Timothy 4:1 NLT). In a second letter to Timothy, Paul reiterated his concern about the danger of a feeble and stagnant faith.

For a time is coming when people will no longer listen to sound and wholesome teaching. They will follow their own desires and will look for teachers who will tell them whatever their itching ears want to hear. They will reject the truth and chase after myths. – 2 Timothy 4:3-4 NLT

That’s why Paul told Timothy, “Preach the word of God. Be prepared, whether the time is favorable or not. Patiently correct, rebuke, and encourage your people with good teaching” (2 Timothy 4:2 NLT). And Paul practiced what he preached. He patiently corrected, rebuked, and encouraged the church in Colossae so that they might stand firm against the faith-deflating lies of the false teachers.

Throughout his ministry, Paul strived to keep Jesus Christ as the central focus of all his teachings. In his first letter to the church in Corinth, he referred to the doctrine of Jesus as the foundation upon which every other doctrine or teaching must rest.

I have laid the foundation like an expert builder. Now others are building on it. But whoever is building on this foundation must be very careful. For no one can lay any foundation other than the one we already have—Jesus Christ. – 1 Corinthians 3:10-11 NLT

The teachings of Jesus were not the foundation; it was Jesus Himself. The deity, humanity, sacrificial death, Spirit-empowered resurrection, and promised return of Jesus formed the firm foundation on which every believer’s faith must rest and remain. But Paul had been forced to confront the Corinthian believers about their propensity to embrace false doctrines about Jesus.

I am afraid, however, that just as Eve was deceived by the serpent’s cunning, your minds may be led astray from your simple and pure devotion to Christ. For if someone comes and proclaims a Jesus other than the One we proclaimed, or if you receive a different spirit than the One you received, or a different gospel than the one you accepted, you put up with it way too easily. – 2 Corinthians 11:3-4 BSB

Paul did not want the believers in Colossae to make the same mistake, so he reminded them that in Jesus, “lie hidden all the treasures of wisdom and knowledge” (Colossians 2:3 NLT). Anyone preaching a non-deified Jesus was proclaiming a lie and disseminating foolishness rather than wisdom. Anyone who refuted Jesus’ humanity and discounted His sacrificial death on the cross was to be viewed as a liar and not as a messenger from God. 

But Paul realized that many of these false teachers were highly persuasive, using well-crafted and lofty-sounding arguments that seemed to make sense. To make matters worse, these men were operating within the context of the local church in Colossae, while Paul was hundreds of miles away in Rome. He had been placed under house arrest by the emperor and denied the freedom to travel. So, while the false teachers mingled with the flock in Colossae, Paul was restricted to writing a letter. But he reminded them, “Though I am far away from you, my heart is with you” (Colossians 2:5 NLT). They were out of sight but not out of mind. And Paul expressed his joy when Epaphras informed him of their firm commitment to the faith – even in the face of false teaching.

So, Paul exhorts them to remain steadfast and unwavering in their faith. Despite everything happening around them, they had all the truth they needed to survive and thrive. A new version of the gospel was not necessary, and a different take on Jesus was not required. The key to their survival was not some new doctrine or novel take on Jesus’s identity but a continuing faith in the One who had made their salvation possible. Paul pleads with them to stay the course.

…as you received Christ Jesus the Lord, so walk in him… – Colossians 2:6 ESV

They had received Jesus by faith, and they needed to continue living their lives according to faith. Once again, Paul insists that faith is not a static, one-time act that results in salvation but an ongoing lifestyle of complete dependence upon the saving work of Jesus. True saving faith results in our ongoing transformation into His likeness, which will ultimately result in a future state of sinless perfection that will take place upon His return. Paul firmly believed that his faith in Christ was active and alive, determining every facet of his earthly existence, which is why he told the Galatian believers, “The life I live in the body, I live by faith in the Son of God, who loved me and gave Himself up for me” (Galatians 2:20 BSB).

The author of Hebrews describes faith as “the assurance of things hoped for, the conviction of things not seen” (Hebrews 11:1 ESV). Faith is not wishful thinking. It is not some baseless, unfounded desire for that which has no substance or chance of fulfillment. He uses two powerful words to describe the nature of faith. The first is hypostasis, which means “confidence or assurance.” It carries the idea of something being substantive, real, and has actual existence. The second word is elegchos, which means “proof.” Our faith is based on the belief that God’s promises are real, even when invisible to the human eye. Our faith is based on the trustworthiness of God, not our ability to see or touch what was promised. The Old Testament saints listed in chapter 11 of Hebrews displayed faith because they “died still believing what God had promised them. They did not receive what was promised, but they saw it all from a distance and welcomed it” (Hebrews 11:13 NLT). Christians don’t operate by the old adage “Seeing is believing.” Instead, they live by faith. As Paul said, “We walk by faith, not by sight” (2 Corinthians 5:7 ESV).

In his second letter to the church in Corinth, Paul reminded them that God had promised them new bodies – “a building from God, a house not made with hands, eternal in the heavens” (2 Corinthians 5:1 ESV). In their earthly lives, they struggled with pain, sorrow, and affliction. But God promised they would one day put on their “heavenly dwelling” and experience new life in His eternal kingdom. Then he assured them: “He who has prepared us for this very thing is God, who has given us the Spirit as a guarantee. So we are always of good courage. We know that while we are at home in the body we are away from the Lord, for we walk by faith, not by sight” (2 Corinthians 5:5-7 ESV).

That is why Paul called the Colossians to live their lives focused on Jesus, “rooted and built up in him and established in the faith” (Colossians 2:7 ESV). They were to keep their eyes fixed on “the founder and perfecter of our faith” (Hebrews 12:2 ESV). Paul did not want them to get distracted or dissuaded from the truth regarding Jesus. They were to remain “rooted” in their faith. Like a healthy, fruitful plant, they were to sink their roots deep into the promises found in the saving work of Jesus Christ. Rootedness results in fruitfulness or, as Paul puts it, being “built up.” Paul uses a word associated with architecture, portraying the steady, sound construction of a structure built on a solid foundation. Finally, Paul uses the term “established” to describe the final outcome of our faith. The Greek word means “to make good the promises by the event.” It conveys the idea of the promise being fulfilled. The assurance and conviction of our faith will become reality.

Faith has an object: Jesus Christ. But faith also has an objective: our future glorification. That is why Paul wanted them to remain firm in their faith. Saving faith is an enduring faith that focuses on the unwavering promises of God despite the vicissitudes and difficulties of this life. The apostle John provides us with a timeless word of encouragement that points us to the day when all the promises of God will be established.

Dear friends, we are already God’s children, but he has not yet shown us what we will be like when Christ appears. But we do know that we will be like him, for we will see him as he really is. And all who have this eager expectation will keep themselves pure, just as he is pure. – 1 John 3:2-3 NLT

English Standard Version (ESV) The Holy Bible, English Standard Version. ESV® Permanent Text Edition® (2016). Copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.