12:2
اِنَّٓا اَنْزَلْنَاهُ قُرْءٰنًا عَرَبِیًّا لَعَلَّكُمْ تَعْقِلُونَ
Inna anzalnahu quranan AAarabiyyan laAAallakum taAAqiloona
Translations
Indeed, We have sent it down as an Arabic Qur'an that you might understand
Saheeh International
Lo! We have revealed it, a Lecture in Arabic, that ye may understand
Marmaduke Pickthall