Surah Al-Mulk, Ayah 13

The Reward of those Who fear their Lord unseen

Allah informs of he who fears standing before his Lord, being frightened about matters between himself and Allah when he is not in the presence of other people. So he refrains from disobedience and he performs acts of obedience when no one sees him except Allah. Allah mentions that this person will have forgiveness and a great reward. This means that his sins will be remitted and he will be rewarded abundantly. This is similar to what has been confirmed in the Two Sahihs,

«سَبْعَةٌ يُظِلُّهُمُ اللهُ تَعَالى فِي ظِلِّ عَرْشِهِ يَوْمَ لَا ظِلَّ إِلَّا ظِلُّه»

(There are seven people whom Allah the Exalted will shade in the shade of His Throne on the Day when there will be no shade except its shade.) Then he mentioned that among those people are:

وَلَقَدْ زَيَّنَّا السَّمَاءَ الدُّنْيَا بِمَصَابِيحَ وَجَعَلْنَاهَا رُ‌جُومًا لِّلشَّيَاطِينِ (And We have decorated the nearest sky with lamps, and have made them devices to stone the devils, and We have prepared for them the punishment of Hell....67:5). The word 'masabih' (translated above as 'lamps' ) stands for 'stars'. The fact that the sky is decorated with stars does not necessarily imply that they should be studded with them inside or under the sky. The decoration is available also to the situation when the stars are far below the sky in space as modern research has proved it by observation. This is not contradictory to the classical interpretation.

At various places in the Quran, the picture of hell has been drawn. Though this hell is not observable today by man, it can be seen indirectly and imagined through the meaningfulness of the universe. The fact is that if there were to be no reckoning of the evil people brought to account in the Hereafter, the entire meaningfulness of the universe would become inexplicable. The punishment of the Hereafter not being visible in the present world is precisely in accordance with God’s plan. It is the intention of God to select such persons as are convinced of His greatness and who obey Him without actually having seen Him. And the assessment of such people cannot be properly made unless the fate awaiting everybody in the Hereafter is kept out of their sight, so that whatever a man does here, he does out of free will and not under any compulsion.