Qur'an 6:53

وَكَذَٰلِكَ فَتَنَّا بَعْضَهُم بِبَعْضٍ لِّيَقُولُوٓا۟ أَهَـٰٓؤُلَآءِ مَنَّ ٱللَّهُ عَلَيْهِم مِّنۢ بَيْنِنَآ ۗ أَلَيْسَ ٱللَّهُ بِأَعْلَمَ بِٱلشَّـٰكِرِينَ

“And thus We have tried some of them through others that they [i.e., the disbelievers] might say, "Is it these whom Allāh has favored among us?" Is not Allāh most knowing of those who are grateful?”

Al-An'aam 6:53 · Saheeh International