Because of cooperation between God - fearing mates, situations that cause friction are kept to a minimum or eliminated entirely.
قَبْلَ أَنْ يَمُوتَ آدَمُ وَحَوَّاءُ بِسَبَبِ خَطِيَّتِهِمَا ،‏ وَلَدَا بَنِينَ وَبَنَاتٍ .‏