Surah Ali'Imran, Verse 115

وَمَا يَفۡعَلُواْ مِنۡ خَيۡرٖ فَلَن يُكۡفَرُوهُۗ وَٱللَّهُ عَلِيمُۢ بِٱلۡمُتَّقِينَ١١٥

wamā yafʿalū min khayrin falan yuk'farūhu wal-lahu ʿalīmun bil-mutaqīna

And whatever good they do - never will it be denied them. And Allāh is Knowing of the righteous.