وَالَّذِيۡنَ يَرۡمُوۡنَ اَزۡوَاجَهُمۡ وَلَمۡ يَكُنۡ لَّهُمۡ شُهَدَآءُ اِلَّاۤ اَنۡفُسُهُمۡ فَشَهَادَةُ اَحَدِهِمۡ اَرۡبَعُ شَهٰدٰتٍۭ بِاللّٰهِۙ اِنَّهٗ لَمِنَ الصّٰدِقِيۡنَ
And those who accuse their wives (of adultery) and have no witnesses except themselves, the testimony of such a person would be to swear (himself) four times by Allah that he is truthful (in his accusation),