وَالَّذِيْنَ يَرْمُوْنَ الْمُحْصَنٰتِ ثُمَّ لَمْ يَأْتُوْا بِاَرْبَعَةِ شُهَدَاۤءَ فَاجْلِدُوْهُمْ ثَمٰنِيْنَ جَلْدَةً وَّلَا تَقْبَلُوْا لَهُمْ شَهَادَةً اَبَدًاۚ وَاُولٰۤىِٕكَ هُمُ الْفٰسِقُوْنَ ۙ ( النور: ٤ )
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 (an-Nūr 24:4)
Sahih International:
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, (An-Nur [24] : 4)
1 Mufti Taqi Usmani
Those who accuse the chaste women (of fornication), but they do not produce four witnesses, flog them with eighty stripes and do not accept their any evidence any more. They are the sinners,