" The universe is an explosion of God’s glory. Perfect goodness, beauty, and love radiate from God and draw creatures to ever increasingly share in the Godhead’s joy and delight…. The ultimate end of creation, then, is union in love between God and loving creatures.8 God did not create us to get the cosmic, infinite joy of mutual love and glorification, but to share it. We were made to join in the dance. If we will center our lives on him, serving him not out of self-interest, but just for the sake of who he is, for the sake of his beauty and glory, we will enter the dance and share in the joy and love he lives in. We were designed, then, not just for belief in God in some general way, nor for a vague kind of inspiration or spirituality. We were made to center our lives upon him, to make the purpose and passion of our lives knowing, serving, delighting, and resembling him. This growth in happiness will go on eternally, increasing unimaginably (1 Corinthians 2:7-10). "
― Timothy J. Keller , The Reason for God: Belief in an Age of Skepticism