Early in a relationship, it's easy for couples to imagine their warm feelings will never fade. Yet, according to today's guest, lasting love is more than just a feeling: It requires hard work and commitment. Drawing from the biblical love story of Isaac and Rebekah, author and speaker Ravi Zacharias discusses common misunderstandings about love and offers advice for selecting a spouse. He vividly illustrates how singles can prepare for marriage, traits to look for in a mate and how to avoid sexual temptation. He concludes with important advice for married couples and those flirting with infidelity.