وَلَقَدْ نَعْلَمُ أَنَّهُمْ يَقُولُونَ إِنَّمَا يُعَلِّمُهُۥ بَشَرٌۭ ۗ لِّسَانُ ٱلَّذِى يُلْحِدُونَ إِلَيْهِ أَعْجَمِىٌّۭ وَهَـٰذَا لِسَانٌ عَرَبِىٌّۭ مُّبِينٌ ١٠٣
And We surely know that they say, “No one is teaching him except a human.” But the man they refer to speaks a foreign tongue, whereas this ˹Quran˺ is ˹in˺ eloquent Arabic