God is Love

"God is the fountain of love, as the sun is the fountain of light. And therefore the glorious presence of God in heaven fills heaven with love, as the sun, placed in the midst of the visible heavens in a clear day, fills the world with light. The apostle tells us that "God is love"; and therefore, seeing he is an infinite being, it follows that he is an infinite fountain of love. Seeing he is an all-sufficient being, it follows that he is a full and overflowing, and inexhaustible fountain of love. And in that he is an unchangeable and eternal being, he is an unchangeable and eternal fountain of love.

There, even in heaven, dwells the God from whom every stream of holy love, yea, every drop that is, or ever was, proceeds. There dwells God the Father; God the Son, and God the Spirit, united as one, in infinitely dear, and incomprehensible, and mutual and eternal love.... And there this glorious fountain forever flows forth in streams, yea, in rivers of love and delight, and these rivers swell, as it were, to an ocean of love, in which the souls of the ransomed may bathe with the sweetest enjoyment, and their hearts, as it were, be deluged with love!"

-Jonathan Edwards, In the last sixteen sermons on 1 Corinthians 13