(Swaad) 38 : 39
هَٰذَا عَطَاؤُنَا فَامْنُنْ أَوْ أَمْسِكْ بِغَيْرِ حِسَابٍ

This is our bestowal, then you let free or you withhold, there is no reckoning.

See explanation 18: 86-88.