Al-Mukhtasar
وَإِنَّ كُلًّا لَّمَّا لَيُوَفِّيَنَّهُمْ رَبُّكَ أَعْمَـٰلَهُمْ ۚ إِنَّهُۥ بِمَا يَعْمَلُونَ خَبِيرٌ ﴿١١١﴾
Your Lord, O Messenger, will certainly give each group who disagreed a full repayment for their actions. Any good action will receive a good repayment and any evil action will receive an evil repayment. Allah is Aware of what they do. No action of theirs is hidden from Him.