If God should turn away from himself as the Source of infinite joy, he would cease to be God. He would deny the infinite worth of his own glory. He would imply that there is something more valuable outside himself. He would commit idolatry... Where will we find a Rock of integrity in the universe when the heart of God has ceased to value supremely the supremely valuable?
Desiring God: Meditations of a Christian Hedonist (Multnomah, 1986, ISBN 1590521196)