(Annajm) 53 : 28
وَمَا لَهُمْ بِهِ مِنْ عِلْمٍ ۖ إِنْ يَتَّبِعُونَ إِلَّا الظَّنَّ ۖ وَإِنَّ الظَّنَّ لَا يُغْنِي مِنَ الْحَقِّ شَيْئًا
And they have no knowledge about it, they are not following except conjectures; indeed, conjecture benefits nothing from the Truth at all.
Truth mentioned in the verse is Adhikr as explained in verse 2: 119. For accepting any deed there should have proof from Adhikr to support that deed as explained in verses 2: 111; 21: 24; and 23: 117. But all customs and rituals the Arabic Qur’an Reading Fujjar have been following are based on guessing and conjectures. That is why the Hypocrites among them will go to the hell even without trial as explained in verse 4: 145, where as their strayed followers will go to the hell after trail as explained in verses 39: 71-72. See explanation 7: 52; and 10: 36.