Soli Deo Gloria

We use the phrase glory of God so often that it tends to lose its biblical force. But this glory, like the sun, is no less blazing— and no less beneficial—because people ignore it. Yet, God hates to be ignored. “Mark this, then, you who forget God, lest I tear you apart, and there be none to deliver!” (Ps. 50:22). So let’s focus again on the glory of God. What is God’s glory, and how important is it?

What Is the Glory of God?

The glory of God is the holiness of God put on display. That is, it is the infinite worth of God made manifest. Notice how Isaiah shifts from “holy” to “glory”: “Holy, holy, holy is the Lord of hosts; the whole earth is full of his glory!” (Isa. 6:3). When the holiness of God fills the earth for people to see, it is called glory.

The basic meaning of holy is “separated from the common.” Thus, the holiness of God is His infinite “separation” from all that is common. It is what makes Him the infinite “one of a kind”—like the rarest and most perfect diamond in the world—only there are no other diamond-gods. God’s uniqueness as the only God—His “Godness”— makes Him infinitely valuable, or holy.

In speaking of God’s glory, the Bible assumes that this infinite value has entered creation. It has, as it were, shined. God’s glory is the radiance of His holiness, the out-streaming of His infinite value. And when it streams out, it is seen as beautiful and great. It has both infinite quality and magnitude. So, we may define God’s glory as the beauty and greatness of His manifold perfections.

I say “manifold perfections” because specific aspects of God’s being are said to have glory. For example, we read of “the glory of his grace” (Eph. 1:6) and “the glory of his might” (2 Thess. 1:9). God Himself is glorious because He is the perfect unity of all His manifold and glorious perfections.   Continue at John Piper