Surah An-Nur — Ayah 38 (24:38)
لِيَجۡزِيَهُمُ ٱللَّهُ أَحۡسَنَ مَا عَمِلُواْ وَيَزِيدَهُم مِّن فَضۡلِهِۦۗ وَٱللَّهُ يَرۡزُقُ مَن يَشَآءُ بِغَيۡرِ حِسَابٖ ٣٨
English translation (Saheeh International)
That Allāh may reward them [according to] the best of what they did and increase them from His bounty. And Allāh gives provision to whom He wills without account [i.e., limit].
Brief commentary
They do that so that Allah may reward them upon the best of their actions and increase their reward through His grace. And Allah provides without account for whomsoever He wishes, according to their deeds; rather, He grants them in multitudes over the value of their deeds.