Husbands and wives, recognize that in marriage you have become one flesh. If you live for your private pleasure at the expense of your spouse, you are living against yourself and destroying your joy. But if you devote yourself with all your heart to the holy joy of your spouse, you will also be living for your joy and making a marriage after the image of Christ and His church.
John PiperThe greatest cause in the world is joyfully rescuing people from hell, meeting their earthly needs, making them glad in God, and doing it with a kind, serious pleasure that makes Christ look like the Treasure he is.
John PiperThe highest act of love is the giving of the best gift, and, if necessary, at the greatest cost, to the least deserving. That's what God did. At the loss of His Son's life to the totally undeserving, God gave the best gift - the display of the glory of Christ who is the image of God.
John Piper