(The Quran Is Not Copied From The Bible)
We are fully aware that they say, “A human being is teaching him!” The tongue of the source they hint at is non-Arabic, and this is a perfect Arabic tongue.
وَلَقَد نَعلَمُ أَنَّهُم يَقولونَ إِنَّما يُعَلِّمُهُ بَشَرٌ لِسانُ الَّذى يُلحِدونَ إِلَيهِ أَعجَمِىٌّ وَهٰذا لِسانٌ عَرَبِىٌّ مُبينٌ
wa laqad na’lamu annahum yaqooloona innamaa yu’allimuhoo bashar; lisaanul lazee yulhidoona ilaihi a’ja miyyunw wa haaza lisaanun ‘Arabiyyum mubeen