(Al-Muaminoon) 23 : 114
قَالَ إِنْ لَبِثْتُمْ إِلَّا قَلِيلًا ۖ لَوْ أَنَّكُمْ كُنْتُمْ تَعْلَمُونَ

He will ask: "You didn’t live but a little? Indeed if you were knowing”.

No worldly knowledge benefits a man in the Hereafter if he doesn't have the True Knowledge Adhikr. So, anyone from the Arabic Quran reading Fujjar who have made their food ‘rejecting Adhikr’ even if he is a teacher, scientist, civil servant, engineer, doctor, lawyer, pharmacist, priest, scholars, etc., it will not help him to succeed in the Hereafter. The Fujjar doesn’t even know that the total verses in the Book are 6236. They don’t know the fact that the day is not changed anywhere in the world, so they are celebrating Eid and fasting on different days all over the world. By rejecting the Confirmed Truth Adhikr, they are in never-ending doubt about every matter. It is told in verses 89: 23-24: “And on the Day when Hell is brought near, man will wish that if he had utilized the Book Dhikra? And he will wail that he had spoiled his life”. It is told in verses 102: 5-7 that the one who had rejected the Confirmed Knowledge Adhikr in this world will see the Hades until he gets the confirmation with his eyes. See explanation 10: 99-100; 16: 111; 21: 2and 22: 65.