God is certainly bigger than we can possibly imagine.  Theologians call that bigness incomprehensibility.  What is more, the practical nature of this doctrine cannot be overestimated. The finite cannot contain the infinite means more than God’s knowledge is different from ours. It means that His wisdom and goodness are beyond us. Any time we are tempted to think that things are not as they ought to be we need to check our finitude. 

High school students love biology class for one simple reason. They get to dissect frogs, worms and other once living things. In addition to grossing out their weak stomached classmates they also learn a thing or two.  They learn things not otherwise gleaned if the subject of dissection were still living.  The student gets to look at the frog’s internals. He can see what the stomach, heart and lungs actually look like. His biology professor can point out things he would not otherwise know and see.

But all of this dissecting is an attempt to master the object of our study. It’s not enough to watch the frog hop, eat and even mate. The student needs to “get inside” in order to really master the topic of study. To speak proverbially, the student wants to know his topic inside and out.  How different it is for the theologian.

Yes, God is the object of our study. But he can never be mastered. It is impossible to dissect God like we would an animal.  An autopsy on God is impossible. In fact, the relationship that a human has to a frog is not even close to the same relationship that we have with God.  God is both the known object and the knowing subject! How different is that from a frog!  The object we are seeking to know actually knows us exhaustively! He is our master. In fact, the only way that we can know the object we desire to know is by His self-revelation.

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