Thomas, Gary Sacred marriage : what if God designed marriage to make us holy more than to make us happy? / Gary Thomas. - Grand Rapids, Mich. : Zondervan Pub. House, c2000. - 274 p.; 22 cm. Includes bibliographical references. ISBN: 0310227968 (hardcover) Subjects--Topical Terms: Spouses--Religious life--Christianity.Marriage--Religious aspects--Christianity.Spiritual life--Christianity. Dewey Class. No.: 248.4 T363