Surah An-Noor Verse 4

وَالَّذِينَ يَرْمُونَ الْمُحْصَنَاتِ ثُمَّ لَمْ يَأْتُوا بِأَرْبَعَةِ شُهَدَاءَ فَاجْلِدُوهُمْ ثَمَانِينَ جَلْدَةً وَلَا تَقْبَلُوا لَهُمْ شَهَادَةً أَبَدًا ۚ وَأُولَٰئِكَ هُمُ الْفَاسِقُونَ

Wallazeena yarmoonal muhsanaati summa lam yaatoo bi-arba'ati shuhadaaa'a fajlidoohum samaaneena jaldatanw wa laa taqbaloo lahum shahaadatan abadaa; wa ulaaa'ika humul faasiqoon

Translation / The Meaning

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,