Surah Ali 'Imran — Ayah 65 (3:65)
يَٰٓأَهۡلَ ٱلۡكِتَٰبِ لِمَ تُحَآجُّونَ فِيٓ إِبۡرَٰهِيمَ وَمَآ أُنزِلَتِ ٱلتَّوۡرَىٰةُ وَٱلۡإِنجِيلُ إِلَّا مِنۢ بَعۡدِهِۦٓۚ أَفَلَا تَعۡقِلُونَ ٦٥
English translation (Saheeh International)
O People of the Scripture, why do you argue about Abraham while the Torah and the Gospel were not revealed until after him? Then will you not reason?
Brief commentary
O People of the Scripture, why do you dispute about the belief of Abraham? The Jews claimed that he was a Jew and the Christians claimed he was a Christian. You know very well that Judaism and Christianity appeared a long time after him. Can you not see the falseness of your statement and the error of your claim?