Surah Al-Imran, ayah 115

وَمَا يَفۡعَلُواْ مِنۡ خَيۡرٖ فَلَن يُكۡفَرُوهُۗ وَٱللَّهُ عَلِيمُۢ بِٱلۡمُتَّقِينَ ١١٥

Wamā yaf'alū min khayrin falan yukfarūhu wallāhu 'alīmu bil-muttaqīn

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