Swami Sivananda presents the journey to self-realization as a graded and integrated discipline, rooted first in ethical and mental purification. He repeatedly highlights the classical fourfold qualification, *sadhana-chatushtaya*: *viveka*, the discrimination between the Real, namely Brahman or the Atman, and the unreal, such as body, mind, and world; *vairagya*, a deep dispassion toward sense-objects and worldly attainments; *shatsampat*, the six virtues of mind-control, sense-control, withdrawal, endurance, faith, and one-pointedness; and *mumukshutva*, an intense longing for liberation. This inner preparation is not treated as optional; without it, higher Vedantic inquiry is said to remain largely theoretical and barren.

Upon this foundation, Sivananda integrates the major yogic paths as preparatory and supportive means for Vedantic realization. Karma Yoga, understood as selfless service and offering of all actions and their fruits to the Divine, is prescribed to thin out egoism and the play of likes and dislikes. Bhakti Yoga, through japa, kirtan, prayer, and surrender to Ishvara, purifies and softens the heart, making the mind steady and sattvic. Raja Yoga disciplines—ethical observances, control of mind, and meditation—further refine the inner instrument. These streams of practice converge to produce *chitta-shuddhi*, the purity of mind required for stable insight into the Self.

When this groundwork is laid, Sivananda turns to what he calls Jnana Yoga proper, centered on the classical triad of *shravanā*, *mananā*, and *nididhyāsanā*. Through systematic listening to and study of the Upanishads, the Bhagavad Gita, and related Vedantic texts under a competent teacher, the seeker gains a conceptual grasp of non-dual truth. Reflective inquiry then removes doubts about the teaching that Brahman alone is real, the world is illusory, and the individual self is none other than Brahman. Deep, continuous meditation on the great sayings such as “Tat Tvam Asi” and “Aham Brahmāsmi” gradually transforms this understanding into direct, intuitive realization, so that the thought “I am not body, not mind; I am Sat-Chit-Ananda Atman” becomes a living, unshakable awareness.

A distinctive feature of Sivananda’s exposition is the combined use of negation and affirmation. Through the method of *neti-neti*—“not this, not this”—the seeker steadily withdraws identification from body, prana, mind, and intellect as “not-I,” while simultaneously cultivating *atma-bhava*, the firm assertion, “I am the immortal Self, ever free, ever pure.” Supported by God’s grace and the Guru’s grace, this twofold movement dissolves the superimposition of the non-Self upon the Self and culminates in direct, aparoksha realization. Self-realization is then recognized not as the acquisition of something new, but as the clear recognition of an ever-free nature, expressed as spontaneous universal love, fearlessness, equality of vision, and freedom from attachment and sorrow amid all conditions.