Do not apologize. You have disbelieved after having believed. If we pardon some of you, we will punish others among you, as a consequence of their wickedness.
لا تَعتَذِروا قَد كَفَرتُم بَعدَ إيمٰنِكُم إِن نَعفُ عَن طائِفَةٍ مِنكُم نُعَذِّب طائِفَةً بِأَنَّهُم كانوا مُجرِمينَ
laa ta’taziroo qad kafartum ba’da eemaanikum; in na’fu ‘an taaa’ifatin minkum nu’az zib taaa’ifatan bi annahum kaanoo mujrimeen