2:270
وَمَآ أَنفَقْتُم مِّن نَّفَقَةٍ أَوْ نَذَرْتُم مِّن نَّذْرٍۢ فَإِنَّ ٱللَّهَ يَعْلَمُهُۥ ۗ وَمَا لِلظَّٰلِمِينَ مِنْ أَنصَارٍ
Wa maaa anfaqtum min nafaqatin aw nazartum min nazrin fa innal laaha ya'lamuh; wa maa lizzaalimeena min ansaar
And whatever ye spend in charity or devotion, be sure Allah knows it all. But the wrong-doers have no helpers.