3-Surah Al-Imran ( The Family of Imran ) 23
Do you not consider, [O Muhammad], those who were given a portion of the Scripture? They are invited to the Scripture of Allah that it should arbitrate between them; then a party of them turns away, and they are refusing.
أَلَمْ تَرَ إِلَى الَّذِينَ أُوتُوا نَصِيبًا مِّنَ الْكِتَابِ يُدْعَوْنَ إِلَىٰ كِتَابِ اللَّهِ لِيَحْكُمَ بَيْنَهُمْ ثُمَّ يَتَوَلَّىٰ فَرِيقٌ مِّنْهُمْ وَهُم مُّعْرِضُونَ
Quran's Tafhim ( explanation)
*22). They are asked to acknowledge the Book of God as the final arbiter in all matters, and to submit to its judgement, accepting as right whatever this Book holds to be right, and as wrong whatever it holds to be wrong. The Book of God referred to here is the Torah and the Injil, while the expression 'those who have been given a portion of the Book' refers to the Jewish and Christian religious scholars. (For the Quranic view of the Torah and the Injil see n. 2 above - Ed.)