Surah Hud 11:118
وَلَوْ شَآءَ رَبُّكَ لَجَعَلَ ٱلنَّاسَ أُمَّةً وَٰحِدَةً ۖ وَلَا يَزَالُونَ مُخْتَلِفِينَ ١١٨
EnglishSahih International
And if your Lord had willed, He could have made mankind one community; but they will not cease to differ.
وَلَوْ شَآءَ رَبُّكَ لَجَعَلَ ٱلنَّاسَ أُمَّةً وَٰحِدَةً ۖ وَلَا يَزَالُونَ مُخْتَلِفِينَ ١١٨
And if your Lord had willed, He could have made mankind one community; but they will not cease to differ.