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!” (Isaiah 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, when you carry that definition all the way to the infinite “separation” of God from all that is common, the effect is to make 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 God-ness—makes him infinitely valuable, that is, holy.

The most common meaning for God’s glory in the Bible assumes that this infinite value has entered created experience. It has, as it were, shined. God’s glory is the radiance of his holiness. It is 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 infinite magnitude. So we may define the glory of God as the beauty and greatness of God’s manifold perfections.
I say “manifold perfections” because specific aspects of God’s being are said to have glory. For example: “the glory of his grace” (Ephesians 1:6) and “the glory of his might” (2 Thessalonians 1:9). God himself is glorious because he is the perfect unity of all his manifold and glorious perfections.

But this definition must be qualified. The Bible also speaks of God’s glory before it is revealed in creation. For example, Jesus prays, “Father, glorify me in your own presence with the glory that I had with you before the world existed” (John 17:5). So I would suggest a definition something like this: God’s glory is the outward radiance of the intrinsic beauty and greatness of his manifold perfections.

I am aware that words are poor pointers here. I have replaced one inadequate word with two others: glory with beauty and greatness. But we must try. God has revealed himself to us in words like “the glory of God.” And he does not want them to be meaningless.

We must constantly remind ourselves that we are speaking of a glory that is ultimately beyond created comparison. “The glory of God” is the way you designate the infinite beauty and the infinite greatness of the Person who was there before anything else was there. In other words, it is the beauty and the greatness that exists without origin, without comparison, without analogy, without being judged or assessed by any external criterion. It is the all-defining absolute original of greatness and beauty. All created greatness and beauty comes from it, and points to it, but does not comprehensively or adequately reproduce it.

“The glory of God” is a way of saying that there is objective, absolute reality to which all human admiration, wonder, awe, veneration, praise, honor, acclaim, and worship is pointing. We were made to find our deepest pleasure in admiring what is infinitely admirable, that is, the glory of God. The glory of God is not the psychological projection of human longing onto reality. On the contrary, inconsolable human longing is the evidence that we were made for God’s glory.
How Central Is the Glory of God in the Bible?
The glory of God is the goal of all things. “Whether you eat or drink, or whatever you do, do all to the glory of God” (1 Corinthians 10:31). All things were created for God’s glory (Isaiah 43:6-7).

The great mission of the church is to declare God’s glory among the nations. “Declare his glory among the nations, his marvelous works among all the peoples!” (Psalms 96:1-3; Ezekiel 39:21; Isaiah 66:18-19).
What Is Our Hope? Seeing the Glory of God
Seeing the glory of God is our ultimate hope. “We rejoice in hope of the glory of God” (Romans 5:2). God will “present you blameless before the presence of his glory with great joy” (Jude 24). He will “make known the riches of his glory for vessels of mercy, which he has prepared beforehand for glory” (Romans 9:23). “He calls you into his own kingdom and glory” (1 Thessalonians 2:12). “Our blessed hope [is] the appearing of the glory of our great God and Savior Jesus Christ” (Titus 2:13).

Jesus, in all his person and work, is the incarnation and ultimate revelation of the glory of God. “He is the radiance of the glory of God and the exact imprint of his nature” (Hebrews 1:3). “Father, I desire that they . . . may be with me where I am, to see my glory” (John 17:24).
What Is Our Hope? Sharing in the Glory of God
“So I exhort the elders among you, as a fellow elder and a witness of the sufferings of Christ, as well as a partaker in the glory that is going to be revealed” (1 Peter 5:1). “The creation itself will be set free from its bondage to corruption and obtain the freedom of the glory of the children of God” (Romans 8:21). “We impart a secret and hidden wisdom of God, which God decreed before the ages for our glory” (1 Corinthians 2:7).“This light momentary affliction is preparing for us an eternal weight of glory beyond all comparison” (2 Corinthians 4:17). “Those whom he justified he also glorified” (Romans 8:30).
Summary
Seeing and sharing in God’s glory is our ultimate hope through the gospel of Christ. Hope that is really known and treasured has a huge and decisive effect on our present values and choices and actions. Get to know the glory of God. Study the glory of God, the glory of Christ, the glory of the world that reveals the glory of God, the glory of the gospel that reveals the glory of Christ. Treasure the glory of God above all things.

Study your soul. Know the glory you are seduced by, and know why you treasure glories that are not God’s glory. Study your own soul to know how to make the glories of the world collapse like Dagon (1 Samuel 5:4) into pitiful pieces on the floor of the world’s temples.

- John Piper