Surah An-Nahl Verse 103 - English Translation by Safi Kaskas
Surah An-Nahlوَلَقَدۡ نَعۡلَمُ أَنَّهُمۡ يَقُولُونَ إِنَّمَا يُعَلِّمُهُۥ بَشَرٞۗ لِّسَانُ ٱلَّذِي يُلۡحِدُونَ إِلَيۡهِ أَعۡجَمِيّٞ وَهَٰذَا لِسَانٌ عَرَبِيّٞ مُّبِينٌ
And We certainly know well what they say, "It is only a human being who is telling him what to say." The language of the one they allude to is a foreign one whereas this is in clear and lucid Arabic