وَلَقَدْ نَعْلَمُ اَنَّهُمْ يَقُوْلُوْنَ اِنَّمَا يُعَلِّمُهٗ بَشَرٌؕ لِسَانُ الَّذِيْ يُلْحِدُوْنَ اِلَيْهِ اَعْجَمِيٌّ وَّهٰذَا لِسَانٌ عَرَبِيٌّ مُّبِيْنٌ ١٠٣
Translation
We certainly know that they say, ‘It is only a human that instructs him.’ The language of him to whom they refer is non-Arabic, while this is a clear Arabic language.