The problem with studying theology is me – and you and everyone else. Joshua Harris puts it quite well in his book Dug Down Deep: Unearthing What I Believe and Why It Matters.
There’s nothing more important than rightly knowing God and thinking true thoughts about him. But there’s also nothing I find more difficult. And that’s not for the reason you might assume.
You would think the hardest thing about studying the doctrine of God is that God is so immense it’s impossible for our limited minds to comprehend him. And in one sense this is true. Because God is infinite and we are limited, finite creatures, we can never have a complete knowledge of him. God is incomprehensible. He is great beyond all bounds. But while we can’t know God exhaustively, we can know him truly. This is only possible because God has revealed truths about himself. And while these deep truths and God’s greatness surpasses all human measurements, what God has revealed about himself in his Word is truth we can grasp.
What makes it difficult for us to see the truth about God, I think, isn’t his overwhelming immensity but our overwhelming self-centeredness. Looking past ourselves is a lot harder to do than most of us realize. Many have never tried. In this way we’re a lot like the people walking past the windows of the coffee shop. Instead of looking through the window of God’s self-revelation and seeing him, we find it easier to admire our own reflection or to place him on the constraints of our own existence. We judge him by our standards of justice, fairness, power, and mercy. We even measure his greatness by our own ideals of greatness.
The ironic thing about these moments is that we often think we’re seeing God. We think we know something about what he is like. But we’re seeing mostly a reflection – a God who looks a lot like us. A God imagined in our own image.

