سورة النحل

وَلَقَدْ نَعْلَمُ أَنَّهُمْ يَقُولُونَ إِنَّمَا يُعَلِّمُهُ بَشَرٌ ۗ لِسَانُ الَّذِي يُلْحِدُونَ إِلَيْهِ أَعْجَمِيٌّ وَهَٰذَا لِسَانٌ عَرَبِيٌّ مُبِينٌ ﴿١٠٣

Surah an-Nahl

103. And We are well aware that they say, “It is a human who teaches him.” But the language of the person they implicate is foreign, while this is clear Arabic language.