Generally people accept the concept of immortality of the soul on the basis of inherited faith or tradition, but there lurks a doubt about its authenticity. Let us not accept this concept blindly without reasoning. It could be hearsay? If you are told to sit for meditation and are asked to conceive; "I have died", it may appear a dimple proposition; but when you actually begin to do so, it would be impossible to think that you as individuality have ceased to exist. It would not be difficult to have such a simple imagery for those who have been practicing the elaborate exercises of one think about one's death, although an image of one's dead body is formed in the mind, at the same time there is awareness. "I am standing aside looking at it". This "I" is ever vigilantly, ever present. Try as one may, one cannot conceive the death of this "I" - the seer. The analytical faculty of one's intellect (Vichar Buddhi) thus insists that the soul ("I") is immortal. In this way deep within human consciousness is entrenched an unwavering faith in the immortality of the soul. By no endeavor whatsoever can this intuitive faith are rooted out. It is based on numerous past experiences of death (of the body) in earlier births, beyond which the soul has continued to exist. When a person becomes unconscious because of shock or under the influence of drugs, this "I" remains wide awake and alert. Otherwise, on regaining normalcy, how could a concerned person know that he had been unconscious? Firm faith in one's real self as indivisible, immortal and beyond the reach of physical, sensory perceptions, is an essential pre-requisite for starting on the path of self-realization. Until the seeker develops such a faith, one cannot have unqualified, absolute belief in immortal and eternal existence of one's Real-Self and keeps on relapsing to the old accustomed narrow outlook, in which one considers the body as the self, thus rendering all efforts for Self-Realization meaningless. Hence the seekers are advised to concentrate on developing a deep conviction of immortality of the Inner S elf - the real "I". First become fully convinced of the immortality of the soul, only then take up spiritual Sadhana. Even in the course of progress of Sadhana it is advisable to periodically remind oneself about this reality of the Inner-Self. Later such perception will prove to be of great help in experiencing. Awakened Awareness of one's soul (Atma-Swoaroop Sakshatkar).

The Inner-Self is immune to physical forces

During meditation visualize that your Real Self is getting separated from the body, that it has the potentiality to overcome the constraints imposed on it by the five basic elements of which the body is constituted, namely - Aakash (either), Vayu (Air), Agni (fire), Jala (water) and Prithivi (earth) respectively.  Scriptures tell that these five are the everlasting primordial constituents of all forms. Conceptualize that your Inner-Self is no longer confined by the body.

 Henceforth, in the following discussions wherever the words "I", "MY", or "ME" are mentioned in the test, these refer to the soul speaking on behalf of the individual being.

Conceptualize: Now "I" have acquired independence. Therefore,, "I" can now fly all over the space (Aakash)  like birds., whenever "I" so will. Now the force of air can no more obstruct MY movement or speed in any way; nor can it dehydrate ME. (Sole being a supernatural entity - without water as its constituent).

Further visualize going through a huge column of fire. "I" am passing through it comfortably without feeling any heat or pain. How can the soul, which is supernatural, be burnt? The access of heat is limited to heat-sensing, the inflammable organs of the material body. Similarly, the soul (ATMA) is free from the effects of earth (Prithivi) . In other words, no element of the physical world can touch "ME", nor can it create least the obstruction in "MY" freedom.