وَالَّذِيۡنَ يَرۡمُوۡنَ الۡمُحۡصَنٰتِ ثُمَّ لَمۡ يَاۡتُوۡا بِاَرۡبَعَةِ شُهَدَآءَ فَاجۡلِدُوۡهُمۡ ثَمٰنِيۡنَ جَلۡدَةً وَّلَا تَقۡبَلُوۡا لَهُمۡ شَهَادَةً اَبَدًاۚ وَاُولٰٓئِكَ هُمُ الۡفٰسِقُوۡنَۙ‏

And those who accuse chaste women and then do not produce four witnesses - lash them with eighty lashes and do not accept from them testimony ever after. And those are the defiantly disobedient