Quran

 39:70

وَوُفِّيَتْ كُلُّ نَفْسٍ مَا عَمِلَتْ وَهُوَ أَعْلَمُ بِمَا يَفْعَلُونَ ﴿٧٠﴾

70. And every soul will be fully compensated for what it had done. He is well aware of what they do.