Al-Baqarah 2:140
أَمْ تَقُولُونَ إِنَّ إِبْرَاهِيمَ وَإِسْمَاعِيلَ وَإِسْحَاقَ وَيَعْقُوبَ وَالْأَسْبَاطَ كَانُوا هُودًا أَوْ نَصَارَىٰ ۗ قُلْ أَأَنتُمْ أَعْلَمُ أَمِ اللَّهُ ۗ وَمَنْ أَظْلَمُ مِمَّن كَتَمَ شَهَادَةً عِندَهُ مِنَ اللَّهِ ۗ وَمَا اللَّهُ بِغَافِلٍ عَمَّا تَعْمَلُونَ ١٤٠
Am taqooloona inna ibraheema waismaAAeela waishaqa wayaAAqooba waalasbata kanoo hoodan aw nasara qul aantum aAAlamu ami Allahu waman athlamu mimman katama shahadatan AAindahu mina Allahi wama Allahu bighafilin AAamma taAAmaloona
“Or say ye that Abraham, and Ishmael, and Isaac, and Jacob, and the tribes were Jews or Christians ? Say: Do ye know best, or doth Allah ? And who is more unjust than he who hideth a testimony which he hath received from Allah ? Allah is not unaware of what ye do.” (2:140)