When a funeral rite is performed, the body is offered to the fire according to Vedic mantras. According to sacred scriptures, the matter from which the body is composed returns to the same five elements after it turns to ash in the fire.
Often, at cremation sites, people are instructed not to look back when returning home after a funeral and to walk straight. This raises the question of why such a rule exists and what its reason is.
The Garuda Purana is considered one of the eighteen Mahapuranas. It contains various doctrines concerning virtue, ethics, yajna, japa, detachment, and religion. Furthermore, it includes descriptions of rules related to death and the state after death, including norms pertaining to burial.
According to religious beliefs, one should not look back after cremation. This is attributed to concepts related to the soul's attachment and worldly bonds. According to beliefs associated with the Garuda Purana, the soul does not disappear even after the body is destroyed. After death, the soul takes on a subtle body and continues its journey depending on the deeds it has performed; at the appropriate time, it attains a second body.
There is a belief that during cremation, the soul observes its body turning to dust. When the body is completely given over to the fire, this is seen as a sign for the soul that its connection to this body and worldly life is complete. It no longer has rights over it and must move on its path.
Renouncing worldly attachments and relationships can be difficult. According to religious views, this very attachment can become an obstacle on the soul's path. Therefore, the tradition of not looking back after a funeral is linked to helping the soul let go of worldly attachments.
It is believed that even after the body leaves the physical form, the attachment of the living soul to its relatives does not disappear instantly. It may feel sadness or joy seeing its loved ones. In such cases, turning back is interpreted as a sign of retaining attachment to the soul.
This is why the tradition of not looking back when returning from the crematorium exists. It is believed that relatives convey a message to the soul that its connection to this world is completely finished, and now it should let go of its attachments and continue its journey.
There is another concept: after the body burns, the soul may try to follow its relatives home. If a person looks back, it is regarded as a sign of the soul's attachment to its kin. However, it should be remembered that these are religious beliefs and should not be considered scientific facts.
It is because of these religious beliefs that the tradition of not looking back when returning from the crematorium has developed. Also, in some places, there is a tradition of not taking children to the crematorium, which is explained by similar beliefs and their psychological state.

