Aya number 11 of surat An-Noor
بِسْمِ اللَّهِ الرَّحْمَٰنِ الرَّحِيمِ
إِنَّ الَّذِينَ جَاءُوا بِالْإِفْكِ عُصْبَةٌ مِنْكُمْ لَا تَحْسَبُوهُ شَرًّا لَكُمْ بَلْ هُوَ خَيْرٌ لَكُمْ لِكُلِّ امْرِئٍ مِنْهُمْ مَا اكْتَسَبَ مِنَ الْإِثْمِ وَالَّذِي تَوَلَّىٰ كِبْرَهُ مِنْهُمْ لَهُ عَذَابٌ عَظِيمٌ 
Translation: English - Sahih International
Indeed, those who came with falsehood are a group among you. Do not think it bad for you; rather it is good for you. For every person among them is what [punishment] he has earned from the sin, and he who took upon himself the greater portion thereof - for him is a great punishment.