Christian growth is a hard work. It’s also a fruitful work because of the Spirit and the grace of God.

Here’s what Paul says in Philippians 2:12–13: “Therefore, my beloved, as you have always obeyed, so now, not only as in my presence but much more in my absence, work out your own salvation with fear and trembling, for it is God who works in you, both to will and to work for his good pleasure.” In real ways, growing in godliness is our work. And yet it’s a work powered by the grace of God. It’s possible because of him, and he gets all of the credit.

In his article, “I’ll Never Change!” Jon Bloom from Desiring God has given us some encouragement for our struggle to fight sin and mature as Christians.

We all must come to terms with the way we are. But there are two ways we must do this. The first is to cultivate contentment with who God designed us to be, which results in a wonderful liberation from trying to be someone we’re not. The second is to lay aside the burdensome weight of the fatalistic resignation that we’ll never be any different than what we are, which results in an enslavement to our sin-infused predilections.

Cultivating Contentment and Fighting Fatalism

Cultivating contentment in the person God designed us to be is based on our belief in the glorious gospel truths that God chose us in Christ before the foundation of the world (Ephesians 1:4), knitted us together in our mother’s womb (Psalm 139:13), caused us to be born again (1 Peter 1:3) so that we are now a new creation (2 Corinthians 5:17) who lives by faith (Galatians 2:20) in the God who provides all we need (Philippians 4:19) so that we can exclaim with joy, “by the grace of God I am what I am” (1 Corinthians 15:10)!

Believing these things sets us free to increasingly pursue living in the freedom that Jesus has provided us (John 8:36).

But they can be hard to believe in the face of our persistent sins and weaknesses, things we are so keenly aware of. Instead, we are tempted to believe the horrible, heavy lies that God’s grace toward us must, in fact, be in vain (1 Corinthians 15:10) or else simply withheld by a disapproving, unsatisfiable Heavenly Father, because we keep stumbling in the same old “many ways” (James 3:2) and we’ll never, at least in this age, ever really be “more than conquerors” (Romans 8:37).

Believing these things confines us to living in fear, shame, and the apathy of fatalistic resignation. We buy into the seductive, hope-sucking, energy-depleting, self-pitying deception that “I’ll never change.” The destructiveness of this lie goes beyond a particular sin or weakness. It creates a mindset of surrender that leads to further kinds of self-indulgence, compounding our problem and sense of defeat.

We must fight to take these lies captive and destroy their fatalistic arguments (2 Corinthians 10:5) so that we can lay aside the weights of their sins (Hebrews 12:1).

Read the rest of Bloom’s article here.