The Importance of Theology in Preaching
Introduction
Testimony
The Study of God
to “have a god” is to have something in which the heart entirely trusts.
You shall have no other gods.
1 What this means: You shall have Me alone as your God. What is the meaning of this, and how is it to be understood? What does it mean to have a god? Or, what is God? 2 Answer: A god means that from which we are to expect all good and in which we are to take refuge in all distress. So, to have a God is nothing other than trusting and believing Him with the heart. I have often said that the confidence and faith of the heart alone make both God and an idol. 3 If your faith and trust is right, then your god is also true. On the other hand, if your trust is false and wrong, then you do not have the true God. For these two belong together, faith and God [Hebrews 11:6]. Now, I say that whatever you set your heart on and put your trust in is truly your god.
4 The purpose of this commandment is to require true faith and trust of the heart, which settles upon the only true God and clings to Him alone. It is like saying, “See to it that you let Me alone be your God, and never seek another.” In other words, “Whatever you lack of good things, expect it from Me. Look to Me for it. And whenever you suffer misfortune and distress, crawl and cling to Me. I, yes, I, will give you enough and help you out of every need. Only do not let your heart cleave to or rest on any other.”
13 So you can easily understand what and how much this commandment requires. A person’s entire heart and all his confidence must be placed in God alone and in no one else. For to “have” God, you can easily see, is not to take hold of Him with our hands or to put Him in a bag ‹like money› or to lock Him in a chest ‹like silver vessels›. 14 Instead, to “have” Him means that the heart takes hold of Him and clings to Him. 15 To cling to Him with the heart is nothing else than to trust in Him entirely. For this reason God wishes to turn us away from everything else that exists outside of Him and to draw us to Himself [John 6:44]. For He is the only eternal good [Matthew 19:17]. It is as though He would say, “Whatever you have previously sought from the saints, or for whatever things you have trusted in money or anything else, expect it all from Me. Think of Me as the one who will help you and pour out upon you richly all good things.”