Surah Al-Furqan, Verse 9

ٱنظُرۡ كَيۡفَ ضَرَبُواْ لَكَ ٱلۡأَمۡثَٰلَ فَضَلُّواْ فَلَا يَسۡتَطِيعُونَ سَبِيلٗا٩

unẓur kayfa ḍarabū laka l-amthāla faḍallū falā yastaṭīʿūna sabīlan

Look how they strike for you comparisons; but they have strayed, so they cannot [find] a way.