وَتِلْكَ الْأَمْثَالُ نَضْرِبُهَا لِلنَّاسِ وَمَا يَعْقِلُهَا إِلَّا الْعَالِمُونَ
[29:43]
And (as for) these examples, We set them forth for men, and none understand them but the learned.
And such are the Parables We set forth for mankind, but only those understand them who have knowledge.
As for these similitudes, We coin them for mankind, but none will grasp their meaning save the wise.