Surah Ali 'Imran — Ayah 73 (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 ٧٣
English translation (Saheeh International)
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 hand1 of Allāh - He grants it to whom He wills. And Allāh is all-Encompassing and Wise."
- - See footnote to 2:19.
Brief commentary
They also said: Do not believe or accept anyone unless he is a Jew and follows your religion. Say, O Messenger: Guidance to the truth is the Guidance of Allah; not the disbelief and stubbornness that you display, fearing that anyone else could be given a bounty similar to what you were given, or that they would argue with you before your Lord if you acknowledged what was revealed to them. Say, O Messenger: Bounty is in Allah’s Hand and He gives it to whomever of His servants He wills: His bounty is not restricted to any one nation. Allah is embracing and He knows who is deserving.