Read and reflect on verse 528 from Surah An-Nisaa: And if you have reason to fear that a breach might occur between a [married] couple, appoint an arbiter from among his people and an arbiter from amon...
وَإِنْ خِفْتُمْ شِقَاقَ بَيْنِهِمَا فَابْعَثُوا حَكَمًا مِنْ أَهْلِهِ وَحَكَمًا مِنْ أَهْلِهَا إِنْ يُرِيدَا إِصْلَاحًا يُوَفِّقِ اللَّهُ بَيْنَهُمَا ۗ إِنَّ اللَّهَ كَانَ عَلِيمًا خَبِيرًا
And if you have reason to fear that a breach might occur between a [married] couple, appoint an arbiter from among his people and an arbiter from among her people; if they both want to set things aright, God may bring about their reconciliation. Behold, God is indeed all-knowing, aware.