Al Maidah, 43 Ayah
5:43
وَكَيۡفَ يُحَكِّمُونَكَ وَعِندَهُمُ ٱلتَّوۡرَىٰةُ فِيهَا حُكۡمُ ٱللَّهِ ثُمَّ يَتَوَلَّوۡنَ مِنۢ بَعۡدِ ذَٰلِكَۚ وَمَآ أُوْلَٰٓئِكَ بِٱلۡمُؤۡمِنِينَ ٤٣
Wa Kayfa Yuĥakkimūnaka Wa `Indahumu At-Tawrāatu Fīhā Ĥukmu Al-Lahi Thumma Yatawallawna Min Ba`di Dhālika ۚ Wa Mā 'Ūlā'ika Bil-Mu'uminīna
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.