God created the world to reveal Himself. There is, then, a property in God’s being that not only delights in Himself but longs to show Himself. We might say that there is a divine self-love in God. But unlike the display of narcissism in God’s creatures, this self-love is not sinful, for God’s delight in Himself is not a vain misconception. It is just and right.
—John Hannah, To God Be the Glory, 18