وَلَوْ شَاءَ رَبُّكَ لَجَعَلَ النَّاسَ أُمَّةً وَاحِدَةً ۖ وَلَا يَزَالُونَ مُخْتَلِفِينَ

Jikalau Tuhanmu menghendaki, tentu Dia menjadikan manusia umat yang satu, tetapi mereka senantiasa berselisih pendapat,

And if your Lord had willed, He could have made mankind one community; but they will not cease to differ.