أَمۡ تَقُولُونَ إِنَّ إِبۡرَٰهِـۧمَ وَإِسۡمَٰعِيلَ وَإِسۡحَٰقَ وَيَعۡقُوبَ وَٱلۡأَسۡبَاطَ كَانُواْ هُودًا أَوۡ نَصَٰرَىٰۗ قُلۡ ءَأَنتُمۡ أَعۡلَمُ أَمِ ٱللَّهُۗ وَمَنۡ أَظۡلَمُ مِمَّن كَتَمَ شَهَٰدَةً عِندَهُۥ مِنَ ٱللَّهِۗ وَمَا ٱللَّهُ بِغَٰفِلٍ عَمَّا تَعۡمَلُونَ
Am taqooloona inna Ibraaheema wa Ismaa'eela wa Ishaaqa wa Ya'qooba wal asbaata kaanoo Hoodan aw Nasaaraa; qul 'a-antum a'lamu amil laah; wa man azlamu mimman katama shahaadatan 'indahoo minallaah; wa mallaahu bighaafilin 'ammaa ta'maloon
Or do ye say that Abraham, Isma'il Isaac, Jacob and the Tribes were Jews or Christians? Say: Do ye know better than Allah? Ah! who is more unjust than those who conceal the testimony they have from Allah? but Allah is not unmindful of what ye do!
— Al-Baqarah (ٱلْبَقَرَة), 2:140