Surah An-Nahl Verse 93 - English Translation by Ali Unal
Surah An-Nahlوَلَوۡ شَآءَ ٱللَّهُ لَجَعَلَكُمۡ أُمَّةٗ وَٰحِدَةٗ وَلَٰكِن يُضِلُّ مَن يَشَآءُ وَيَهۡدِي مَن يَشَآءُۚ وَلَتُسۡـَٔلُنَّ عَمَّا كُنتُمۡ تَعۡمَلُونَ
Had God so willed, He would have made you all one single community (with the same faith and religion), but He (has granted you free will with the result that He) leads astray whomever He wills, and guides whomever He wills. You will certainly be called to account for what you used to do