At-Taubah - 9:58

وَمِنْهُم مَّن يَلْمِزُكَ فِي الصَّدَقَاتِ فَإِنْ أُعْطُواْ مِنْهَا رَضُواْ وَإِن لَّمْ يُعْطَوْاْ مِنهَا إِذَا هُمْ يَسْخَطُونَ
[9:58]
And of them there are those who blame you with respect to the alms; so if they are given from it they are pleased, and if they are not given from it, lo! they are full of rage.
And among them are men who slander thee in the matter of (the distribution of) the alms: if they are given part thereof, they are pleased, but if not, behold! they are indignant!
And of them is he who defameth thee in the matter of the alms. If they are given thereof they are content, and if they are not given thereof, behold! they are enraged.