The Holy Spirit works through our minds. He invites us to explore the mysteries of the universe. As someone has aptly stated: “As Christians, we do not check our brains at the door of the church.” Nevertheless, the brilliance of human reasoning alone is incapable of discovering the divine truths of Scripture. Truth is not a matter of human opinion. It is a matter of divine revelation.

 Read Proverbs 16:25, Judges 21:25, and Isaiah 53:6. What do these texts reveal about Satan’s strategy of deception?

 One of the devil’s most effective deceptions is to lead us to believe that human reasoning, unaided by the Holy Spirit and uninformed by the Word of God, is sufficient to understand God’s will. There may be a way that seems right to us, or even to entire cultures, but it may be totally wrong in the eyes of God.

 A few years ago, my wife and I decided to do some hiking in the forest near the hotel we were staying at for the night. Typically, I am fairly good at directions, and after hiking for about an hour or so taking various trails, I was quite confident that I could find our way back with little difficulty. But soon we found ourselves hopelessly lost in the forest. The sun was going down, and I feared the worst. Thankfully, we met some other hikers who knew the way. We had been at least five miles off course but near a main road. Since their car was parked nearby, they offered us a ride back to our hotel. Discovering someone who knew the way and someone who had the ability to get us back to our destination made all the difference for us.

 God has not left us alone on our journey from earth to heaven. The Holy Spirit points us to the sacred Scriptures that lead us homeward. Truth and error, right and wrong, good and evil—these can be correctly understood only in light of God’s Word. That which contradicts God and His Word is error, and error is always dangerous; that which is in harmony with God is truth and goodness. How important that we make God’s Word our final arbiter of truth and morality.