31:23
وَمَن كَفَرَ فَلَا يَحْزُنكَ كُفْرُهُۥٓ ۚ إِلَيْنَا مَرْجِعُهُمْ فَنُنَبِّئُهُم بِمَا عَمِلُوٓا۟ ۚ إِنَّ ٱللَّهَ عَلِيمٌۢ بِذَاتِ ٱلصُّدُورِ
waman kafara falā yaḥzunka kuf'ruhu ilaynā marjiʿuhum fanunabbi-uhum bimā ʿamilū inna l-laha ʿalīmun bidhāti l-ṣudūri
As for those who refuse to do this, do not let their refusal sadden you [Prophet]- they will return to Us and We shall tell them what they have done: God knows all that hearts contain-
And whoever disbelieves, let not his disbelief grieve you (O Muhammad صلى الله عليه وسلم). To Us is their return, and We shall inform them what they have done. Verily, Allâh is the All-Knower of what is in the breasts (of men).