So that Allah will recompense every soul for what it earned. Indeed, Allah is swift in account.
The Saheeh International Quran Translation
لِيَجْزِىَ ٱللَّهُ كُلَّ نَفْسٍ مَّا كَسَبَتْ إِنَّ ٱللَّهَ سَرِيعُ ٱلْحِسَابِSo that Allah will recompense every soul for what it earned. Indeed, Allah is swift in account.