51وَإِذ واعَدنا موسىٰ أَربَعينَ لَيلَةً ثُمَّ اتَّخَذتُمُ العِجلَ مِن بَعدِهِ وَأَنتُم ظالِمونَHamid AzizWhen We treated with Moses forty nights, then you chose the calf after he had gone and you did wrong.