As other axioms, the afterlife (Ma’ad) is one of the first requisites for stepping into the religion of Islam and is defined as the existence of another world that creatures enter after their death, where they experience eternal life. It is noteworthy that the belief in receiving revelation and prophethood (Nubuwwah) builds the foundation of this axiom; in other words, one cannot find acceptance in the afterlife unless he comes to faith in prophethood and more importantly, monotheism (Tawhid).

Nevertheless, prophets didn’t come to impose the idea of Ma’ad on their followers, rather led people’s mind to ponder on this issue and recognize its validity. The reason for this concept to be considered as an axiom is that Islam not only wants us to have faith in the afterlife dependent on the belief in prophethood but also through individual and conscious investigation.

How to Find Faith in the Afterlife?

Aside from revelations that prophets received, there are some other ways and proofs for coming to believe in the afterlife which is the result of the intellectual and scientific efforts of human beings, including the knowledge of God, the universe, and human soul. Here we will briefly introduce each of these ways.

1. God’s Attributes  

This argument which is based on the axiom of monotheism (Tawhid) -God exists and is the only one and should be accepted through rational thinking -, claims that God cannot be considered perfect and wise unless we believe in the existence of a world beyond this material world, an afterlife. In other words, without afterlife, the whole creation will become meaningless and vain.

If we find a wisdom governing the universe, then it necessitates the existence of another world which complements creation and forms a part of it. But why? We justify this issue based on God’s attributes.

Divine Justice

God is just and has built the foundation of the universe, heaven, and earth on Justice. Human’s life, also, is placed within this just order; therefore, God’s justice requires every creature to be endowed with what they deserve in order to avoid denying their right.

The reward of many good deeds is not obtained in this world, just as many sins that cannot be punished thoroughly during this earthly life. Accordingly, since this world is limited and does not have the capacity to provide human beings with their deserved rewards or punishments, another world with infinite and unlimited time must exist in order to make up for the rights that people have not acquired in this world.

Divine Wisdom

Wisdom is attributed to one whose deeds are always purposeful and would result in a specific and clear goal. Therefore, the wise God does not commit any absurd or nonsensical deed, otherwise, his action would be the result of his ignorance and lack of knowledge.

Moreover, the creation will not be meaningless, if it leads to eternity; if the creatures have been created for eternity and permanent endowment from God, then it shows an existence – as opposed to nothingness, inexistence – and continuity, thus it would not be absurd.   

In addition, he has created every creature for a special purpose and has provided them with the means of reaching it. If He has endowed them with certain desires and capacities, then surely He has anticipated the appropriate answer for them, too.

For instance, in response to the urge for thirst or hunger in animals, He has created water and food in order to satisfy this need of them. Similarly, He has bestowed upon human beings the desire for immortality and eternal perfections; most of us feel the urge for eternity and unending life, as well as everything good in its best way.

If there were no way of reaching these desires, then why would God have placed them in human beings? These feelings do not fit into this earthly life and cannot be satisfied here; our All-wise God has for sure devised a plan for mankind to fulfill these needs, that is creating a world where they are able to experience everlasting life and achieve what they long for in their perfect forms.

2. Universal Phenomena

Looking around, we can find many instances that remind us of the Resurrection and the revival of human beings in the afterlife. The very first thing that comes to mind when we think about the creation of the universe, is that the same power and wisdom that has created this world also has the power and ability to create another one. When we compare this power to our own capabilities, the occurrence of the afterlife seems far-fetched, however by the omnipotent being who has brought this world into life, this act is not at all infeasible.

Moreover, we are faced with many incidents in this world, on a daily basis, which is fairly similar to what will happen in the afterlife; we have seen them so many times that we have got used to their happening and consider them typical and insignificant, however at a closer look, we can find out the systematic and repeated order that governs the universe.

We constantly experience the cycle of life and death in nature with the change of seasons, that with the coming of winter and autumn everything - trees, flowers, etc. - on earth seems to be dying, and by spring, the sky sends its drops of rain to awake the hibernating earth and bestows a new breath on it.

Considering God’s power, the afterlife thus is neither impossible to happen nor something beyond our understanding or illogical based on the events that take place in the universe.

3. Human Being’s Soul

What we as human beings consider as our “self” or “I” is in fact a fixed and permanent fact. This “I” is actually the soul in mankind which is an immaterial and unchanging reality and has every action of the body under its control.

The axiom of the afterlife cannot be accepted unless one has a belief in the existence of a soul in human beings independent of their body, which is responsible for their conscious choices and deliberate actions. Otherwise, the belief in the afterlife is not possible, since if we see human beings as only this body that would be destroyed and diminished by death, then we cannot expect them to be revived exactly as the same; the human being that will be brought to life again would be for sure a different creature.

The only valid assumption would be that when a person dies his soul continues to exist until it returns to the body. Accordingly, the issue of the afterlife is justifiable through the knowledge of the human being’s reality which leads us to consider him as an immortal and infinite being.

Furthermore, as it was mentioned above, human beings are endowed with certain capacities - desire for immortality, to have eternal perfections - which are not fully compatible with the characteristics of this world and require another world for their fulfillment. If there were no resurrection for human beings, then his creation would be pointless from the very beginning, since his perfection has not manifested itself in this world and the means of receiving this goal would become useless and in vain. 

To conclude, the aim of creation is going back toward God and to attend His final judgment among His creatures on Resurrection Day; everything in this world has been created to return to its God, reach eternity and never fail to exist.

They have come to life in order to pursue the path to their perfection and ultimately join God Almighty. It is noteworthy that the afterlife is not considered as dependent and the result of this world, but rather as a necessity and introductory for this earthly life; God has created this Universe, especially human beings with their extraordinary capacities - the power of the mind, the urge for seeking God and joining Him, etc.-, for becoming immortal in the afterlife and reaching the summit of their capabilities and eternal bliss; thus this world only provides the ground for the ultimate goal of creation. Afterlife is the final destination of creation and this world is only a temporary dwelling.     

Death and the nature of afterlife, have always been mysterious to human beings. Everybody is willing to either find it out himself or to have faith in what has been said and discovered about it. Muslims seek the answer in the Quran, the holy book they believe in. In Quranic thoughts, death is nothing but the transfer of the human soul from the natural universe to the spiritual world, going back to the one who created it all, i.e., God; “Indeed we belong to Allah, and to Him do we indeed return” (2:156).

According to the Holy Quran, death is no inexistence or destruction, But a threshold to the next stage of life and existence. However, it is noteworthy that what forms the exact nature of humankind is not the physical and material composition that disintegrates and gets destroyed after death; in fact, our real self is made up of our soul that is seized and released from the captivity of the body and then returns to its origin, the Divine presence, God.

Therefore death in the Islamic viewpoint happens when the immortal soul or self of a human cuts its attachment and relationship from the body and consequently, the body perishes while the soul continues its life without it.

“Say: You will be taken away by the angel of death, who has been charged with you. Then you will be brought back to your Lord” (32:11).

Life after Death

Now one might wonder what happens to us after death; are we going to begin our lives in the hereafter right away, or we will experience a different temporary stage of life that lasts up until the Day of Judgment?

Muslims get the information about this issue, through revelations received by the last Prophet, Muhammad (PBUH), in verses of the Quran. Based on what has been revealed to our prophet, the afterlife does not begin right after we die. Human beings will enter an intermediate world called “Barzakh” in which they would feel, see and hear everything differently; there would be things they enjoy and ones they suffer from, based on their deeds in this earthly life. In short, man will go through two different stages of life after death; one temporary that is to come right after death, and one that lasts forever and will never end.

The Intermediate World (Barzakh)

“…And ahead of them is a barrier until the day they will be resurrected” (23:100).

Literally speaking, “Barzakh” is a barrier that stands between two things; Quran, however, introduces it as an interval between the death of a man and the forthcoming hereafter (Ma’ad); a stage at which human leads either a blissful or miserable life, based on his deeds on earth.

The Day of Judgment

The second stage of eternal life starts on the Day of Judgment (Yawm Al-Hisab). Unlike “Barzakh”, at which humans enter individually after death, this occurs to all the beings and the whole universe at the same time; every being starts a new permanent stage of life.

“And you will see the angels surrounding the Throne, celebrating the praise of their Lord, and judgment will be made between them with justice, and it will be said," All praise belongs to Allah, the Lord of all the worlds” (39:68).

Near the time of resurrection, all beings will cease to exist after hearing the first blow of the Horn (Israfil’s Horn). Then there will be a second blowing, and all Creation from the beginning till the end of time will be resurrected. People will be coming out of their graves in their physical bodies, standing and waiting, severely worried, under the sun to be judged by their Lord and to see rewards and retributions for their benevolent and malevolent actions in the earthly life.

“And when the Trumpet is blown, behold, there they will be, scrambling from their graves towards their Lord” (36:51).

Paradise and Hell

That day humans will be either granted admission to enter Paradise, where they will enjoy spiritual and physical pleasure, or sentenced to suffer spiritual and physical torment in Hell forever.

“[To the righteous it will be said], O soul at peace! Return to your Lord, pleased, pleasing! Then enter among My servants! And enter My paradise” (89:27-30).

“... and whoever disobeys Allah and His apostle, indeed there will be for him the fire of hell, to remain in it forever” (72:23).

The nature of Heaven and Hell has been analogously described in the Quran many times. However, there are verses that say:

“No one knows what has been kept hidden for them of comfort as a reward for what they used to do” (32:17).

Accordingly, What Heaven and Hell are really like is far beyond our comprehension and so cannot be explained to us unless they are allegorical.

The Relation between Earthly Life and Afterlife

In fact, the earthly affairs of mankind here are not separable from those of hereafter; that is the otherworldly destiny of a man is determined by himself in this world.  Many verses of the Quran indicate that the same good or bad deeds man commits in this life, will return to him, as their own reward or punishment, on the day of requital. People will live with the embodiment of their good or evil deeds, which are going to be their eternal companions.

The Similarities and Differences of Earthly Life and Afterlife

One of the common features of this earthly life and the hereafter is that they are both real and actual; in other words, human beings are aware of themselves and what belongs to them in both worlds. There are joy and pleasure, suffering and pain, or happiness and misery in both lives. In both worlds, human possesses a physical body and particular instincts. Nevertheless, there are basic differences too.

The reproduction, childhood, youth, senescence, and death we experience here will not exist in the hereafter. Here is the place of action while the hereafter is where we should pay for what we have done and compensate for our deeds. Life in this world is followed by death whereas we will lead an eternal life in the other world. Quran says:

“The life of this world is nothing but a diversion and play, but the abode of the Hereafter is indeed Life, had they known” (29:64).

Man’s perception will be heightened in the afterlife, and he will realize the truth of everything -every action or every being- more vividly. “[It will be said], You were certainly oblivious of this. We have removed your veil from you, and so your sight is acute today” (50:22).

In this earthly life, the man easily gets bored and tired of everything; he is always seeking what he does not have, and once he finds it he soon feels jaded and starts looking for something else. It seems as though he has lost something he can hardly find. In the hereafter, however, he will find what he has always longed for and what he has been attached to deep in his nature; that is Allah, the Lord of the universe.