Every night, millions of people fall asleep without knowing whether they will awaken the following morning.
According to the Qur’an, sleep involves something far more significant than physical rest. Allah explicitly connects sleep with the taking of the human soul, describing a process that also occurs at death.
But does this mean the soul physically leaves the body? Where does it go? And can the souls of the living encounter those who have died?
The answers require distinguishing between what the Qur’an establishes and what classical scholars have proposed in interpreting it.
The Qur’an Says Allah Takes Souls During Sleep
The clearest reference appears in Surah Az-Zumar 39:42.
Allah states:
“Allah takes the souls at the time of their death, and those that do not die during their sleep.”
The verse continues by explaining that Allah retains those for whom death has been decreed and releases the others until an appointed time.
This establishes an important distinction.
Both sleep and death involve the taking of the soul, but only death marks the end of the person’s appointed earthly life.
When a person’s lifespan has not ended, Allah permits them to awaken.
When death has been decreed, the soul is retained.
A second reference appears in Surah Al-An’am 6:60, where Allah describes taking people during the night and awakening them during the day until their appointed term is fulfilled.
The Qur’an therefore presents the daily cycle of sleeping and awakening as a reminder of death and resurrection.
Does the Soul Actually Leave the Body?
Classical Sunni commentators discussed how the soul is taken during sleep.
In his commentary on Surah Az-Zumar 39:42, Imam al-Qurtubi records different explanations concerning the relationship between the soul and body during sleep.
Some scholars understood the taking of the soul as a real occurrence whose precise nature is beyond ordinary human perception.
Others explained it in terms of the temporary suspension of awareness and bodily control.
The Qur’an establishes that Allah takes souls during sleep. However, it does not provide a detailed physical description of how this occurs.
It would therefore be inaccurate to claim that the soul necessarily travels to a particular location every night.
The precise mechanism remains a matter of the unseen.
Can Your Soul Meet the Souls of Dead People?
An interesting interpretation appears in the classical commentary of Imam al-Tabari.
In his Tafsir of Surah Az-Zumar 39:42, al-Tabari transmits explanations attributed to early authorities, including Sa’id ibn Jubayr and al-Suddi.
These reports describe the possibility of souls belonging to sleeping people encountering the souls of those who have died.
According to this interpretation, Allah subsequently retains the souls of the deceased while returning those of the living to their bodies.
However, an important qualification is necessary.
These are reports preserved in Qur’anic commentary. They are not equivalent to an authenticated Prophetic statement explicitly confirming that every sleeping person meets deceased relatives.
The Qur’an itself does not state that such meetings occur.
Consequently, dreams involving deceased people should not automatically be presented as proof that their souls have met.
The Prophet ﷺ Connected Sleep With Death
The relationship between sleep and death also appears in authentic Prophetic supplications.
Hudhayfah narrated that when the Prophet Muhammad ﷺ went to bed, he would say:
بِاسْمِكَ اللَّهُمَّ أَمُوتُ وَأَحْيَا
Bismika Allahumma amutu wa ahya.
Meaning:
“In Your name, O Allah, I die and I live.”
Upon awakening, he would praise Allah for restoring life after causing death and acknowledge that the final resurrection belongs to Him.
Both supplications are recorded in Sahih al-Bukhari 6324.
Another particularly relevant supplication appears in Sahih al-Bukhari 6320.
The Prophet ﷺ taught Muslims to ask Allah for mercy if He retained their souls and protection if He returned them.
This supplication closely reflects the meaning of Surah Az-Zumar 39:42.
It also demonstrates that the Prophet ﷺ treated sleep as an occasion for remembrance of Allah and reflection upon human mortality.
Does Every Dream Have a Spiritual Meaning?
No.
In Sahih Muslim 2263, the Prophet ﷺ described three categories of dreams:
- Good dreams containing glad tidings from Allah.
- Disturbing dreams associated with Shaytan.
- Dreams arising from a person’s own thoughts.
This classification is important because it prevents Muslims from assuming that every dream reveals something about the unseen.
Dreaming about a deceased relative does not necessarily mean their soul has visited the dreamer.
Likewise, an unusual or vivid dream does not automatically constitute a divine message.
The existence of spiritually meaningful dreams is established in Islam, but determining the significance of an individual dream requires caution.
Conclusion
The Qur’an explicitly establishes that Allah takes human souls during sleep and returns those whose appointed time of death has not arrived.
Classical scholars discussed how this occurs, including the possibility that souls may encounter one another during sleep. However, the details of these encounters are not established as universal facts through authentic Prophetic narrations.
What is certain is the connection the Qur’an makes between sleep, death and resurrection.
Each morning, a person awakens because Allah has permitted another period of earthly life.
Sleep is therefore more than a daily necessity. In the Qur’anic understanding, it is a recurring reminder that life, death and awakening remain entirely within Allah’s power.




