Surat Hud (Hud) - هود

وَلَوْ شَآءَ رَبُّكَ لَجَعَلَ ٱلنَّاسَ أُمَّةً وَٰحِدَةً وَلَا يَزَالُونَ مُخْتَلِفِينَ ﴿١١٨﴾ إِلَّا مَن رَّحِمَ رَبُّكَ وَلِذَٰلِكَ خَلَقَهُمْ وَتَمَّتْ كَلِمَةُ رَبِّكَ لَأَمْلَأَنَّ جَهَنَّمَ مِنَ ٱلْجِنَّةِ وَٱلنَّاسِ أَجْمَعِينَ﴿١١٩﴾

And if your Lord had pleased He would certainly have made people a single nation, and they shall continue to differ. Except those on whom your Lord has mercy; and for this did He create them; and the word of your Lord is fulfilled: Certainly I will fill hell with the jinn and the men, all together.