Al Ahzab, 30 Ayah
33:30
يَٰنِسَآءَ ٱلنَّبِيِّ مَن يَأۡتِ مِنكُنَّ بِفَٰحِشَةٖ مُّبَيِّنَةٖ يُضَٰعَفۡ لَهَا ٱلۡعَذَابُ ضِعۡفَيۡنِۚ وَكَانَ ذَٰلِكَ عَلَى ٱللَّهِ يَسِيرٗا ٣٠
Yā Nisā'a An-Nabīyi Man Ya'ti Minkunna Bifāĥishatin Mubayyinatin Yuđā`af Lahā Al-`Adhābu Đi`fayni ۚ Wa Kāna Dhālika `Alá Al-Lahi Yasīrāan
O wives of the Prophet, whoever of you should commit a clear immorality - for her the punishment would be doubled two fold, and ever is that, for Allah, easy.