At Tawbah, 66 Ayah
9:66
لَا تَعۡتَذِرُواْ قَدۡ كَفَرۡتُم بَعۡدَ إِيمَٰنِكُمۡۚ إِن نَّعۡفُ عَن طَآئِفَةٖ مِّنكُمۡ نُعَذِّبۡ طَآئِفَةَۢ بِأَنَّهُمۡ كَانُواْ مُجۡرِمِينَ ٦٦
Lā Ta`tadhirū Qad Kafartum Ba`da 'Īmānikum ۚ 'In Na`fu `An Ţā'ifatin Minkum Nu`adhdhib Ţā'ifatan Bi'annahum Kānū Mujrimīna
Make no excuse; you have disbelieved after your belief. If We pardon one faction of you - We will punish another faction because they were criminals.