The Holy Scriptures are the divinely inspired Word of God, and therefore to be fully believed, highly reverenced, and strictly obeyed. Since faith comes from hearing the Word of God, and the just live by faith, we must ever remember that the basis of the Christian life is a constant meditation upon and simple acceptance of all that the Bible would say to us. But as Christ's work of redemption in the flesh was only preparatory to His future indwelling us by the Spirit, so the written doctrines of Scripture are only a means to all that inward teaching and powerful working of Christ's Spirit within us. As we must beware of neglecting the Word of God, so also we must beware of resting in the mere letter without expecting through the indwelling Holy Spirit a real and living experience of all that Scripture holds out to our faith. Nothing of divine love, life, or goodness can have birth or place in us but by inspiration and power of the Holy Spirit in our hearts. So they who imagine these virtues can be acquired by studying the letter of the gospels and epistles are under the same deception as the Jews that Christ said would not come to Him because they thought eternal life was in and by the Old Testament Scriptures alone.
William Law, The Power of the Spirit, pp. 35-36