Yusuf 12:2

Meccan · Joseph

إِنَّآ أَنزَلْنَـٰهُ قُرْءَٰنًا عَرَبِيًّا لَّعَلَّكُمْ تَعْقِلُونَ

Indeed, We have sent it down as an Arabic Qur'an that you might understand