Surah An-Noor Verse 6 - English Translation by Maududi
Surah An-Noorوَٱلَّذِينَ يَرۡمُونَ أَزۡوَٰجَهُمۡ وَلَمۡ يَكُن لَّهُمۡ شُهَدَآءُ إِلَّآ أَنفُسُهُمۡ فَشَهَٰدَةُ أَحَدِهِمۡ أَرۡبَعُ شَهَٰدَٰتِۭ بِٱللَّهِ إِنَّهُۥ لَمِنَ ٱلصَّـٰدِقِينَ
As for those who accuse their own wives but have no witness except themselves, the evidence of one of them is that he shall swear four times by Allah and declare that he is true (in his charge)