Ali 'Imran 3:73

وَلَا تُؤۡمِنُوٓاْ إِلَّا لِمَن تَبِعَ دِينَكُمۡ قُلۡ إِنَّ ٱلۡهُدَىٰ هُدَى ٱللَّهِ أَن يُؤۡتَىٰٓ أَحَدٞ مِّثۡلَ مَآ أُوتِيتُمۡ أَوۡ يُحَآجُّوكُمۡ عِندَ رَبِّكُمۡۗ قُلۡ إِنَّ ٱلۡفَضۡلَ بِيَدِ ٱللَّهِ يُؤۡتِيهِ مَن يَشَآءُۗ وَٱللَّهُ وَٰسِعٌ عَلِيمٞ 73

And do not trust except those who follow your religion." Say, "Indeed, the [true] guidance is the guidance of Allah. [Do you fear] lest someone be given [knowledge] like you were given or that they would [thereby] argue with you before your Lord?" Say, "Indeed, [all] bounty is in the hand of Allah - He grants it to whom He wills. And Allah is all-Encompassing and Wise