Surah Ali'Imran, Verse 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 عَلِيمٞ٧٣

walā tu'minū illā liman tabiʿa dīnakum qul inna l-hudā hudā l-lahi an yu'tā aḥadun mith'la mā ūtītum aw yuḥājjūkum ʿinda rabbikum qul inna l-faḍla biyadi l-lahi yu'tīhi man yashāu wal-lahu wāsiʿun ʿalīmun

And do not trust except those who follow your religion." Say, "Indeed, the [true] guidance is the guidance of Allāh. [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 Allāh - He grants it to whom He wills. And Allāh is all-Encompassing and Wise."