In making their marriage a success, what added motivation do Christian couples have?
مِنَ ٱلْمُهِمِّ أَنْ يَلْجَأَ ٱلزَّوْجَانِ إِلَى ٱلصَّلَاةِ وَيَمْتَلِكَا ٱلرَّغْبَةَ فِي تَحْسِينِ قُدْرَتِهِمَا عَلَى ٱلتَّوَاصُلِ .‏