Do not merely listen to the word, and so deceive yourselves. Do what it says.
Bible listening or hearing in scripture means obeying. This is especially clear in the Old Testament. One doesn’t really hear God, unless they’re intent on following through with what God has said. Samuel is a case in point. “Speak Lord, for your servant is listening.” (1 Samuel 3). And with one intent only: to serve, to obey.
James makes it clear that we can deceive ourselves into thinking that we’re alright, “religious” (verse 26), just because we know truth, or have it in our heads, having heard it through our ears. But has it reached the heart, and worked its way into our lives, is the question. Are we attempting by God’s grace to put it into practice? Do we at least want to, even if it’s a struggle to us, sometimes even over our desire?
It’s about “getting down to brass tacks,” the essentials. If our Christianity is not something we practice, then it’s of no value at all. It helps neither ourselves, nor anyone else.
We need God in this. It’s not some personal self-help endeavor or project. God must be in this, or it won’t work at all. And God is at work in this way in his grace in and through Jesus. But it’s up to us to do it. God won’t do it for us. But God makes it possible for us to hear and follow through so that we not only hear the word, but do it. In and through Jesus.