Surah Az-Zukhruf, ayah 3

43:3

إِنَّا جَعَلۡنَٰهُ قُرۡءَٰنًا عَرَبِيّٗا لَّعَلَّكُمۡ تَعۡقِلُونَ ٣

Innā ja'alnāhu qur'ānan 'arabiyyal la'allakum ta'qilūn

Indeed, We have made it an Arabic Qur’ān that you might understand.