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 PiperTaken as a whole, the story of Ruth is one of those signs. It was written to give us encouragement and hope that all the perplexing turns in our lives are going somewhere good. They do not lead off a cliff. In all the setbacks of our lives as believers, God is plotting for our joy.
John Piper