Or do you say that Abraham and Ishmael and Isaac and Jacob and the Descendants were Jews or Christians? Say, "Are you more knowing or is Allāh?" And who is more unjust than one who conceals a testimony1 he has from Allāh? And Allāh is not unaware of what you do.
Translation: Saheeh International (English)
1 Statements in previous scriptures attesting to the nature of Allāh's religion (Islām) and the coming of Prophet Muḥammad (ﷺ).
Or do you say, O People of the Scripture, that Abraham, Ishmael, Isaac, Jacob and the prophets from Jacob’s descendants were on the path of the Jews or Christians? Ask, O Prophet, in reply to them, whether they are more knowledgeable or is Allah. If they claim that they were Jews or Christians, then what they say is false, because they were sent and died before the Torah and the Gospel were revealed. This shows that what they say is a lie against Allah and His Prophet, and that they hid the truth of what was revealed to them. No one does greater wrong than someone who hides firm evidence that they have from Allah, as some of the People of the Scripture did. Allah is not unaware of what you do, and you will be rewarded accordingly.