لا تَعتَذِروا قَد كَفَرتُم بَعدَ إيمانِكُم ۚ إِن نَعفُ عَن طائِفَةٍ مِنكُم نُعَذِّب طائِفَةً بِأَنَّهُم كانوا مُجرِمينَ

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.