2:220
فِى ٱل دُّنْيَا وَ ٱلْ ءَاخِرَةِ وَ يَسْـَٔلُ ونَ كَ عَنِ ٱلْ يَتَٰمَىٰ قُلْ إِصْلَاحٌ لَّ هُمْ خَيْرٌ وَ إِن تُخَالِطُ و هُمْ فَ إِخْوَٰنُ كُمْ وَ ٱللَّهُ يَعْلَمُ ٱلْ مُفْسِدَ مِنَ ٱلْ مُصْلِحِ وَ لَوْ شَآءَ ٱللَّهُ لَ أَعْنَتَ كُمْ إِنَّ ٱللَّهَ عَزِيزٌ حَكِيمٌ
To this world and the Hereafter. And they ask you about orphans. Say, "Improvement for them is best. And if you mix your affairs with theirs - they are your brothers. And Allah knows the corrupter from the amender. And if Allah had willed, He could have put you in difficulty. Indeed, Allah is Exalted in Might and Wise.