Consider the loving marriage of Isaac and Rebekah. Even after they had spent some time together as husband and wife, there is no indication that their affection for each other had waned. The same can be said of many couples today. Their secret?
فَلَا عَجَبَ أَنْ يَقُولَ ٱلْبَاحِثَانِ جُون ڠُوتْمَن وَنَان سِيلْڤِر :‏ « إِنَّ ٱلْمُحَافَظَةَ عَلَى عَلَاقَةٍ مَدِيدَةٍ تَتَطَلَّبُ ٱلشَّجَاعَةَ وَٱلتَّصْمِيمَ وَٱلْمُرُونَةَ » .‏