Surah An-Najm (53:28)
وَمَا لَهُم بِهِۦ مِنْ عِلْمٍ إِن يَتَّبِعُونَ إِلَّا ٱلظَّنَّ وَإِنَّ ٱلظَّنَّ لَا يُغْنِى مِنَ ٱلْحَقِّ شَيْـًٔا
And they have no knowledge of it; they follow nothing but conjecture, and indeed conjecture does not suffice in place of the truth in any way.
Roots in this verse: ع ل م (Elm), ت ب ع (tbE), ظ ن ن (Znn), غ ن ي (gny), ح ق ق (Hqq), ش ي ا ($yA)