(Thwaha) 20 : 15
إِنَّ السَّاعَةَ آتِيَةٌ أَكَادُ أُخْفِيهَا لِتُجْزَىٰ كُلُّ نَفْسٍ بِمَا تَسْعَىٰ

Indeed the Hour will come true; I have concealed It so that every soul may be recompensed according to what it earns.

It is told in verse 45: 22: “Lord has created the heavens and earth in Truth so that every soul may be recompensed for what it has earned, and they will not be wronged”. The aim of life is to prepare Paradise in this 4th phase from the age of 15 till death utilizing Adhikr to inherit It in the 7th phase. It is told in verse 53: 39 that indeed man has nothing except what he is doing intentionally. Lord has concealed the Last Hour so that anyone attaining his/her 15th age on the Last Day if intends to fulfill the aim of life, he/she will be succeeded even they didn’t get time for it.

It is told in verses 70: 6-7 about the occurrence of Last Hour as: “Indeed, the disbelievers see it distant, while Lord sees it near”. The Arabic Quran reading Fujjar who are aimless and heedless about the aim of life by rejecting Adhikr will feel that the Last Hour will never happen soon. See explanation 4: 1, 100; 13: 14 and 18: 103-106