And whoever has disbelieved - let not his disbelief grieve you. To Us is their return, and We will inform them of what they did. Indeed, Allah is Knowing of that within the breasts.
English Transliteration
Waman kafara fala yahzunka kufruhu ilayna marjiAAuhum fanunabbiohum bima AAamiloo inna Allaha AAaleemun bithati alssudoori
Tafsir of Verse 23
And whoso disbelieves, let not his disbelief grieve thee; unto Us they shall return, and We shall tell them what they did. Surely God knows all the thoughts within the breasts.
But if any reject Faith, let not his rejection grieve thee: to Us is their return, and We shall tell them the truth of their deeds: for Allah knows well all that is in (men's) hearts.