وَإِذَا قِيلَ لَهُمْ ءَامِنُوا۟ بِمَآ أَنزَلَ ٱللَّهُ قَالُوا۟ نُؤْمِنُ بِمَآ أُنزِلَ عَلَيْنَا وَيَكْفُرُونَ بِمَا وَرَآءَهُۥ وَهُوَ ٱلْحَقُّ مُصَدِّقًۭا لِّمَا مَعَهُمْ ۗ قُلْ فَلِمَ تَقْتُلُونَ أَنۢبِيَآءَ ٱللَّهِ مِن قَبْلُ إِن كُنتُم مُّؤْمِنِينَ
And when it is said to them, "Believe in what Allah has revealed," they say, "We believe [only] in what was revealed to us." And they disbelieve in what came after it, while it is the truth confirming that which is with them. Say, "Then why did you kill the prophets of Allah before, if you are [indeed] believers?"
(And when it is said unto them) i.e. the Jews: (Believe in that which Allah hath revealed) meaning: the Qur'an, (they say: We believe in that which was revealed unto us) i.e. the Torah. (And they disbelieve in that which cometh after it) other than the Torah, (though it is the Truth) i.e. the Qur'an is the Truth (confirming) affirming the Oneness of Allah (that which they possess) of the Book. They said: " O Muhammad! Our forefathers were believers ". (Say) O Muhammad!: (Why then slew ye the Prophets of Allah before, if ye are (indeed) believers?) if your claims are truthful.