What foolish creatures we are! Many of us are not interested in doctrine at all; we are lazy Christians who do not read, do not think, and do not try to delve into the mysteries. We have had a certain experience and we desire no more. Others of us, deploring such an attitude, say that, because the Bible is full of doctrine, we must study it and grapple with it and possess it. So we become absorbed in our interest in doctrine and stop at that. The result is that, as regards this question of the love of Christ, we are no further on than the others because we have made doctrine an end and a terminus. In this way the devil trips and traps us and robs us of our heritage. If your knowledge of the Scriptures and of the doctrines of the gospel of the Lord Jesus Christ has not brought you to this knowledge of the love of Christ, you should be profoundly dissatisfied and disturbed. All biblical doctrine is about this blessed Person; and there is no greater snare in the Christian life than to forget the Person Himself and to live simply on truths concerning Him.
David Martyn Lloyd-Jones, The Unsearchable Riches of Christ—Studies in Ephesians, Chapter 3 (Grand Rapids MI: Baker Book House, 1972), 208
Doctrine and life need to be integrated. Doctrinal facts are not ends in themselves. True biblical doctrine leads to worship.