Swami Kriyananda, commenting on Bhagavad Gita stanza 39, explains that Krishna has concluded his teaching on Shankhya philosophy and now turns to yoga. Shankhya, founded by the sage Kapila, emphasizes understanding the nature of illusion, cultivating even-mindedness, and withdrawing from dualities, but it remains a primarily mental discipline. India’s three core philosophies—Shankhya, Yoga, and Vedanta—are interconnected: Shankhya explains *why* one should transcend the world, Yoga teaches *how*, and Vedanta reveals the ultimate realization: “I am Brahman.”
Kriyananda highlights that yoga, especially as outlined by Patanjali’s eightfold path, is practical and action-oriented. True *asana* means steady, unmoving posture; *pranayama* is control of life-force, not merely breath. He stresses the importance of self-effort—God will not do our inner work for us—and rejects labeling oneself a sinner, seeing sin as a mistake to be corrected through growth, often across lifetimes. In this age of energy, yoga’s focus on directing life-force inward is especially relevant for attaining freedom.