Surah Al-Mu'minun — Ayah 54

وَإِنَّ هَـٰذِهِۦٓ أُمَّتُكُمْ أُمَّةً وَٰحِدَةً وَأَنَا۠ رَبُّكُمْ فَٱتَّقُونِ

And indeed this, your religion, is one religion, and I am your Lord, so fear Me."

فَتَقَطَّعُوٓا۟ أَمْرَهُم بَيْنَهُمْ زُبُرًا ۖ كُلُّ حِزْبٍۭ بِمَا لَدَيْهِمْ فَرِحُونَ

But the people divided their religion among them into sects - each faction, in what it has, rejoicing.

أَيَحْسَبُونَ أَنَّمَا نُمِدُّهُم بِهِۦ مِن مَّالٍ وَبَنِينَ

Do they think that what We extend to them of wealth and children

نُسَارِعُ لَهُمْ فِى ٱلْخَيْرَٰتِ ۚ بَل لَّا يَشْعُرُونَ

Is [because] We hasten for them good things? Rather, they do not perceive.