Ar Ra'd, 37 Ayah
13:37
وَكَذَٰلِكَ أَنزَلۡنَٰهُ حُكۡمًا عَرَبِيّٗاۚ وَلَئِنِ ٱتَّبَعۡتَ أَهۡوَآءَهُم بَعۡدَ مَا جَآءَكَ مِنَ ٱلۡعِلۡمِ مَا لَكَ مِنَ ٱللَّهِ مِن وَلِيّٖ وَلَا وَاقٖ
Wa Kadhalika 'Anzalnāhu Ĥukmāan `Arabīyāan ۚ Wa La'ini Attaba`ta 'Ahwā'ahum Ba`damā Jā'aka Mina Al-`Ilmi Mā Laka Mina Al-Lahi Min Wa Līyin Wa Lā Wāqin
And thus We have revealed it as an Arabic legislation. And if you should follow their inclinations after what has come to you of knowledge, you would not have against Allah any ally or any protector.