Quranic View About Time in afterlife ?

  While the word "day" has been used in Quran in numerous occasions, there are only a few verses where time is defined for this world and for the one after.

بِسْمِ اللَّـهِ الرَّحْمَـٰنِ الرَّحِيم

10:5

هُوَ الَّذِي جَعَلَ الشَّمْسَ ضِيَاءً وَالْقَمَرَ نُورًا وَقَدَّرَهُ مَنَازِلَ لِتَعْلَمُوا عَدَدَ السِّنِينَ وَالْحِسَابَ ۚ مَا خَلَقَ اللَّهُ ذَٰلِكَ إِلَّا بِالْحَقِّ ۚ يُفَصِّلُ الْآيَاتِ لِقَوْمٍ يَعْلَمُونَ

"It is He who made the sun a shining light and the moon a derived light and determined for it phases - that you may know the number of years and account [of time]. Allah has not created this except in truth. He details the signs for a people who know." 

32:5

يُدَبِّرُ الْأَمْرَ مِنَ السَّمَاءِ إِلَى الْأَرْضِ ثُمَّ يَعْرُجُ إِلَيْهِ فِي يَوْمٍ كَانَ مِقْدَارُهُ أَلْفَ سَنَةٍ مِّمَّا تَعُدُّونَ

"He arranges [each] matter from the heaven to the earth; then it will ascend to Him in a Day, the extent of which is a thousand years of those which you count."

22:47

وَيَسْتَعْجِلُونَكَ بِالْعَذَابِ وَلَن يُخْلِفَ اللَّهُ وَعْدَهُ ۚ وَإِنَّ يَوْمًا عِندَ رَبِّكَ كَأَلْفِ سَنَةٍ مِّمَّا تَعُدُّونَ

"And they urge you to hasten the punishment. But Allah will never fail in His promise. And indeed, a day with your Lord is like a thousand years of those which you count."

70:4

تَعْرُجُ الْمَلَائِكَةُ وَالرُّوحُ إِلَيْهِ فِي يَوْمٍ كَانَ مِقْدَارُهُ خَمْسِينَ أَلْفَ سَنَةٍ

"The angels and the Spirit will ascend to Him during a Day the extent of which is fifty thousand years."

صدق الله العلي العظيم

Quran quotes and translations from Quran.com

To begin with, the verse 10:5 explains how majestically the concept of time on earth is created by counting the position of the Sun and the Moon. The other three verses in contrast, introduce a time from God's perspective in comparison with what we know as a day and a year on earth. 

Moreover, these verses suggest that time is, in fact, a byproduct of the specific settings that God has determined for each world.  Therefore, since the settings of our current world, the earthly time based on the movement of the Sun and the Moon, will end when our world ends, then there will be a new standard for time represented by the word "day" which governs the world of afterlife.  This is not to say that the bigger world and the bigger time frame does not exist simultaneously with our solar time. 

Most importantly however, the latter verses prove there will be a concept of time in the afterlife too, which will logically follow that change will still exist in the heavens as time and change are basically interdependent concepts.  This is also consistent with various verses of Quran through which the details of heaven and hell as well as the Resurrection day are pictured.  

We can further learn from Quran that Adam and Eve were living in heaven until they were deceived by Satan. As a result of their sin they were transferred to earth evidently in the same body.  Specific clues in verses such as eating from the tree, clear references to their body parts and what material Adam was created from, would all corroborate this assumption.  Therefore, it follows that the heavens may consist of  the same matter but with different settings. We may call it different laws of nature. 

From another perspective, our spiritual nature requires a constant change, or better say a continuous spiritual elevation just as our body needs food constantly.  This spiritual necessity manifests itself against any repetition which leads to a state of psychological boredom.  I have seen people living in a part of the world, for example, where is famous to be a piece of heaven on earth because of its nice weather, its stunning natural scenery or generally due to its heavenly surroundings but they still get bored by their daily routines and have to travel for a change every now and then.  Complains of mundane chores (lake of excitement of a new experience) is also a well known universal cause for mental frustration which may lead to sever depression.   Perhaps, "necessity of having a new life experience" in the today's culture confirms the same basic spiritual need as part of human nature.  

We can, perhaps, conclude that since we will be revived with the same material body and with the same spiritual nature in afterlife, even residing in heaven for us will not be enjoyable unless it involves some sort of spiritual growth.  Therefore, what we call from earth as "afterlife" may only be another step for us to continue to spiritually develop and get closer to God although each day of the new world is equal to a thousand years as we count on earth. This would also imply that heaven and earth may both be two different path to get to the same ultimate spiritual destination namely God. 

Last but not least, the clarification of time, from heavens' view, can as well explain how God has created the whole universe in 6 days, if that seems too short to us.