وَاَلَّفَ بَيۡنَ قُلُوۡبِهِمۡؕ لَوۡ اَنۡفَقۡتَ مَا فِي الۡاَرۡضِ جَمِيۡعًا مَّا٘ اَلَّفۡتَ بَيۡنَ قُلُوۡبِهِمۡۙ وَلٰكِنَّ اللّٰهَ اَلَّفَ بَيۡنَهُمۡؕ اِنَّهٗ عَزِيۡزٌ حَكِيۡمٌ

And brought together their hearts. If you had spent all that is in the earth, you could not have brought their hearts together; but Allah brought them together. Indeed, He is Exalted in Might and Wise