and had allah willed he would have made you one nation but he allows whom he wills to stray and he guides whom he wills. but you shall certainly be called to account for what you used to do.
ولو شاء الله لجعلكم أمة واحدة ولكن يضل من يشاء ويهدي من يشاء ولتسألن عما كنتم تعملون