Surah An-Nahl Verse 103 - English Translation by Safi Ur Rahman Al Mubarakpuri
Surah An-Nahlوَلَقَدۡ نَعۡلَمُ أَنَّهُمۡ يَقُولُونَ إِنَّمَا يُعَلِّمُهُۥ بَشَرٞۗ لِّسَانُ ٱلَّذِي يُلۡحِدُونَ إِلَيۡهِ أَعۡجَمِيّٞ وَهَٰذَا لِسَانٌ عَرَبِيّٞ مُّبِينٌ
And indeed We know that they (polytheists and pagans) say: "It is only a human being who teaches him." The tongue of the man they refer to is foreign, while this (the Qur'an) is (in) a clear Arabic tongue