God has given us the mind of Christ so we should not be conformed to this world any longer with its superficial values and customs, but be transformed and progressively changed as we mature spiritually by the renewing of our minds focusing on godly values and ethical attitudes. This is so that we may prove for ourselves what the will of God is, that which is good and acceptable and perfect in His plan and purpose for us.
The Word of God is the best mirror for us to reflect our thoughts on. When we grow to where God’s Word forms the foundation for our thoughts, then we will accurately walk in His will for us. Jesus said He came to fulfill the will of His father. May this be true in our lives as well, the first step being aligning our thoughts with His Word.