Younus (Jonah)

Surah 10 · Verse 36

And most of them follow nothing but conjecture (and) conjecture is certainly of no use in anything compared to the truth, and Allah is certainly the Knower of that which they do.

وَمَا يَتَّبِعُ أَكْثَرُهُمْ إِلَّا ظَنًّا ۚ إِنَّ الظَّنَّ لَا يُغْنِي مِنَ الْحَقِّ شَيْئًا ۚ إِنَّ اللَّهَ عَلِيمٌ بِمَا يَفْعَلُونَ