53وَكَذٰلِكَ فَتَنّا بَعضَهُم بِبَعضٍ لِيَقولوا أَهٰؤُلاءِ مَنَّ اللَّهُ عَلَيهِم مِن بَينِنا ۗ أَلَيسَ اللَّهُ بِأَعلَمَ بِالشّاكِرينَMir AneesuddinAnd thus do We test some of them through others, so that they say, “Are these the persons upon whom Allah has showered His favour from among us? “Is not Allah the Best Knower of those who are grateful?