Heady stuff from Jonathon Edwards on the Trinity and revelatin

I'll find longer/better quotes to flesh this out another day - may you be edified anyway :-)

Jonathon Edwards, in his "The Miscellanies" wrote:
God is glorified within Himself these two ways: 1. By appearing ... to Himself in His own perfect idea [of Himself], or in His Son, who is the brightness of His glory. 2. By enjoying and delighting in Himself, by flowing forth in infinite love and delight towards Himself, or in his Holy Spirit ... So God glorifies Himself toward the creatures also in two ways; 1. By appearing to ... their understanding. 2. In communicating Himself to their hearts, and in their rejoicing and delighting in, and enjoying, the manifestations which He made of Himself ... God is glorified not only by His glory's being seen, but by its being rejoiced in. When those that see it delight in it, God is more glorified than if they only see it. His glory is then received by the whole soul, both by the understanding and by the heart. God made the world that He might communicate, and the creature receive, His glory,; and that it might [be] received both by the mind and heart. He that testifies his idea of God's glory [doesn't] glorify God so much as he that testifies also his approbation of it and his delight in it. (GPFHG 79)

Later in "God's Passion for His Glory" (p84), John Piper wrote two paragraphs fleshing out Edwards discussion of the Trinity:

The Son of God is the eternal idea or image that God has of himself. And the image that he has of himself is so perfect and so complete and so full as to be the living, personal reproduction (or begetting) of God the Father. And this living , personal image or radiance or form of God is God, namely, God the Son. And therefore God the Son is coeternal with God the Father and equal in essence and glory.

And between the Son and the Father there arises eternally and infinitely holy personal communion of love. "The divine essence itself flows out and is, as it were, breathed forth in love and joy. So that the Godhead therein stands forth in yet another manner of subsistence, and there proceeds the third person in the Trinity, the Holy Spirit."

The Son is the standing forth of God knowing himself perfectly, and the Spirit is the standing forth of God loving himself perfectly. ... I saw a more profound unity in the nature of things than I had ever imagined.