And, indeed, full well do We know that they say, "It is but a human being that imparts [all] this to him!* -[notwithstanding that] the tongue of him to whom they so maliciously point is wholly outlandish,* whereas this is Arabic speech, clear [in itself] and clearly showing the truth [of its source].*
Now if We had willed this [divine writ] to be a discourse in a non-Arabic tongue, they [who now reject it] would surely have said, Why is it that its messages have not been spelled out clearly?* Why - [a message in] a non-Arabic tongue, and [its bearer] an Arab?" Say: Unto all who have attained to faith, this [divine writ] is a guidance and a source of health; but as for those who will not believe - in their ears is deafness, and so it remains obscure to them: they are [like people who are] being called from too far away.*