Surah An-Nur (The Light), Verse 23

اِنَّ الَّذِیْنَ یَرْمُوْنَ الْمُحْصَنٰتِ الْغٰفِلٰتِ الْمُؤْمِنٰتِ لُعِنُوْا فِی الدُّنْیَا وَالْاٰخِرَةِ وَلَهُمْ عَذَابٌ عَظِیْمٌ ۟

Innal lazeena yarmoonal muhsanaatil ghaafilaatil mu'minaati lu'inoo fid dunyaa wal Aakhirati wa lahum 'azaabun 'azeem

“Those who slander chaste women, indiscreet but believing, are cursed in this life and in the Hereafter: for them is a grievous Penalty,-”

Quran 24:23 (Yusuf Ali Translation)