Man's word can never bring life and deliverance to the believer. It can only bring bondage and defeat. Much of the doctrine today has nothing to do with Jesus Christ, therefore they have no life in them. As believers cling to these doctrines, accepting them as divinely inspired truth, their spiritual life becomes dry and fruitless. Eventually Satan sows anxiety, frustration and discontentment in their lives.
Simple trials become quite tough to bear.
The things that bring meaning and fullness to our lives, such as love, joy and peace, become lost. This is not dealing with just scripture alone, but also the person of Jesus Christ. This is a deeper journey that we discover as we walk in the Word and allow the life of Christ to infuse and transform us. Man can twist scriptures to make them say whatever he wants. But when you see truth in the Word, and when you experience the quickening life within you, then you will know for yourself than man's doctrine can never produce it.