Some people seem to think that we have to turn our brains off before we do anything religious, but that is not what God wants of us. As John Piper said “the brain God gave you is intended to throw fuel on the fire of your affections for God. It’s really good at it if you let it.” . Exploring the world and theology are related if your mind is open. One is the study of God, the other is the study of what God created. If you can interpret the facts with an open mind, they both blend together quite beautifully.
When I exercise my mind I get excited. The more I know about him, and his creation, the closer, and more in awe of his majesty I am.
It is like exercise of the body at first, and difficult to do at first, if you haven’t done it in awhile, but with prayer God will get you through it.
This also has the benefit of catching those who believe that Christians are unintelligent off guard. I remember one time that I was talking to a group of people on X-box. Somehow the subject of Christians being stupid came up, and that was my chance to shine. For 45 minutes these teenagers who wanted to play a racing game shut up and listened to me talk about God! They had never heard anything like I was saying. God was certainly with me that day to enable me to draw teenage boys away from a game, to hear about God.
If I had not been a book reader, I don’t think that conversation would have been possible.
Romans 12:2 Do not be conformed to this age, but be transformed by the renewing of your mind, so that you may discern what is the good, pleasing, and perfect will of God.
The Apologetics Study Bible