The late R.C. Sproul writes in Essential Truths of the Christian Faith, “Every Christian is a theologian. We are always engaged in the activity of learning about the things of God. We are not all theologians in the professional or academic sense, but theologians we are, for better or for worse.” Sometimes we can think doctrine or theology is solely for the classroom and find ourselves thinking, “All I need to know is Jesus.” To that, Sproul asks, “Well, who is Jesus?” As soon as we begin answering that question, we’re doing theology! We’ve begun Christian Foundations at Monday School, looking at the gospel, the Bible, the Christian life, and the church. Why spend time on these subjects? Well, for exactly the reason outlined above. These are all theological topics, and theology is simply the study of God. The truths that bring us to faith in Christ are truths we need throughout the Christian life. These foundations matter for every Christian. Think about your own walk with the Lord and the different seasons you have gone through. New believers need to understand the faith they’ve embraced. Longtime believers need to keep deepening their understanding and learning to live in light of it. Years of attending church don’t automatically mean we can clearly explain what we believe. Our first class this past Monday looked at the gospel. There we looked at who God is, humanity and the problem of our sin, what Christ has accomplished, and our response of repentance and faith in what Christ has done. Timothy Keller gives good insight into the importance of understanding the gospel and its implications for the Christian life. In Center Church, he writes: “The gospel is not just the ABCs but the A to Z of the Christian life. It is inaccurate to think the gospel is what saves non-Christians, and then Christians mature by trying hard to live according to biblical principles. It is more accurate to say that we are saved by believing the gospel, and then we are transformed in every part of our minds, hearts, and lives by believing the gospel more and more deeply as life goes on (see Rom 12:1–2; Phil 1:6; 3:13–14).” The gospel continues to shape our confidence before God, our repentance, and our relationships. We need it as much today as we did on our first day following Jesus. These truths help us trust God in suffering, recognize error, resist temptation, and explain our hope to others. The aim is to know God and follow Him faithfully. So, in light of this, I would encourage you to ask yourself the question: “Could I explain the gospel clearly to someone else?” Go and revisit a passage such as 1 Corinthians 15:1–4 and discuss it with someone. You are welcome to come to Monday School next week as we look at the Bible and what it means to listen to God’s Word. In Colossians 2:6–7, we read, “Therefore, as you received Christ Jesus the Lord, so walk in him, rooted and built up in him and established in the faith, just as you were taught, abounding in thanksgiving.” The challenge for us as believers is to continue walking in the Christ we have received, rooted and built up in Him. Pastor Kevin