The Bible is the only source of God's viewpoint. For my thoughts are not your thoughts, neither are your ways my ways, declares the Lord. For as the heavens are higher than the earth, so are my ways higher than your ways, and my thoughts than your thoughts. Bible doctrine is the basis for orientation to God's plan during the believer's lifetime. Trust in the Lord forever, for in God the Lord, we have an everlasting rock.
Bible knowledge produces sanity and stability of mind.
It is very important to get the Word of God into the mind before the times of pressure come. It is not too likely that an unstable person will respond to the Word of God. Bible doctrine is the basis for divine guidance. And do not be conformed to this world, but be transformed by the renewing of your mind, that you may prove what the will of God is, that which is good and acceptable and perfect. Without the Word of God, the believer's mind will be corrupted by Satan and will become a repository of world-viewpoint and false teaching.