Acharya Prashant explains the concept of 'Saibhang' (Self-existent) as that which has no cause, origin, or father, being its own source. He clarifies that while everything in the world of observation follows a chain of cause and effect, the state of witnessing (Sakshatva) is causeless and inherent to one's nature. He emphasizes that our true nature is detachment; effort is required to become attached, whereas being a witness is a constant, steady state amidst all activity. This self-existent nature is eternal and cannot be taken away, providing ultimate security. Fear arises only when we rely on things that have a cause or basis, as those can be removed. Witnessing is described as the supreme wealth that remains even when everything else is lost. Addressing the ego (Khudi), Acharya Prashant describes it as a weak, fragile entity that we mistakenly try to protect. He explains that we are not the masters of our ego but its slaves, as we cannot easily dismiss it. He warns against the 'trap of weakness,' where the ego uses its perceived vulnerability to manipulate and control us. True liberation, or 'Bekhudi,' involves realizing that we do not need to carry this weak self. By letting go of the ego, which he compares to a parasite or a mere earthworm rather than a powerful serpent, one finds freedom and strength. Finally, he discusses the root of desire, stating that all desires stem from a sense of incompleteness. At the ultimate root of this incompleteness lies the 'Self-existent' truth. Spirituality is the process of fully acknowledging one's incompleteness; in that total acceptance, the incomplete merges into the complete. He defines a human being as both the body (incomplete) and the witness (complete). Unlike a computer, which can process information but lacks 'Bodha' (understanding/realization), a human has the capacity to witness. The path to spirituality is to accept the incomplete until it dissolves into the complete, much like a river merging into the ocean.