The article I read was from the Desiring God website. On the glory of God, John Piper states...
The reason it is so important is because in the Bible I don't know of any truth that is more fundamentally pervasive than God's zeal to be glorified, which means his zeal for us so to think, so to feel, and so to act as to make him look as glorious as he is. We don't add to his glory...
What is it? I believe the glory of God is the going public of his infinite worth. I define the holiness of God as the infinite value of God, the infinite intrinsic worth of God. And when that goes public in creation, the heavens are telling the glory of God, and human beings are manifesting his glory, because we're created in his image, and we're trusting his promises so that we make him look gloriously trustworthy...
Read the rest of the article from Desiring God