One thing that is vital for Christians to recover in order to be faithful to God is a firm belief in the sufficiency of Scripture. There are many passing fads. Sometimes Christians get hyped up about them. But only one thing remains necessary for truly knowing God: a commitment to his revealed truth in his Word.
Obviously, recovering the sufficiency of Scripture means that we spend a lot of our time actually reading, studying, meditating, delighting--and most importantly--obeying the Word of God.