AL MAA-IDAH — Ayat 43

وَكَيْفَ يُحَكِّمُونَكَ وَعِندَهُمُ التَّوْرَاةُ فِيهَا حُكْمُ اللّهِ ثُمَّ يَتَوَلَّوْنَ مِن بَعْدِ ذَلِكَ وَمَا أُوْلَـئِكَ بِالْمُؤْمِنِينَ

But how is it that they come to you for judgement while they have the Torah, in which is the judgement of Allah ? Then they turn away, [even] after that; but those are not [in fact] believers.