At certain moments in life—such as when nature calls or during union with one’s own wife—a person should act as the mind directs, but only in these circumstances and never otherwise. The scriptures warn that a woman is like blazing charcoal, while a man is likened to a vessel of clarified butter; for this reason, one should keep a respectful distance from women, lest the fire of passion consume the mind. Upon reflection, it becomes clear that no lasting satisfaction is ever found in the enjoyment of sense objects. True contentment does not arise from indulging the senses; rather, the more one tries to quench desire through enjoyment, the more it grows—just as fire flares higher when fed with clarified butter. Therefore, wise ones cultivate dispassion in their thoughts, words, and deeds, recognizing that desire is never extinguished by its fulfillment. For the yogin seeking immortality, renunciation is always to be practiced. One who is not detached remains bound to the cycle of birth and death, wandering through countless lives. Indeed, the knowers of the Vedas and Smṛtis declare that immortality is attained only through renunciation—not through action, offspring, or wealth. Thus, dispassion must be nurtured by mind, speech, and bodily action. Abstinence at the proper times is known as brahmacarya, the foundation of self-restraint. Having spoken of the restraints (yamās), the scripture now describes the observances (niyamās): purity, sacrifice, austerity, charity, study of the Veda, and control of the senses. To these are added vows, fasting, silence, bathing, non-covetousness, purity, contentment, and austerity—ten in all. Repetition (japa), devotion to Śiva, postures such as the lotus, and practices of both external and internal purity are taught. Among these, internal purity is held as superior. The devotee of Śiva should observe both, performing the purifications of fire, water, and Brahman. After bathing according to prescribed rules, one should then perform internal purification, always anointing the body with clay and bathing in sacred waters throughout life. However, even after immersion in water, if internal purity is lacking, one remains impure. Aquatic plants, fish, and creatures that feed on fish also live in water, and yet they are not purified merely by dwelling there. Therefore, internal purity—practiced according to rule—must always be the aim. True purity is attained by bathing in the waters of self-knowledge, anointed with the clay of genuine feeling and pure dispassion. Only such a one is called pure, according to the teaching. Success comes to those who are pure, never to the impure. The disciplined and contented person, satisfied with what comes lawfully, achieves success. Such a person’s contentment is unwavering; he does not brood over past gains or losses. He is skilled in austerities like the Cāndrāyaṇa and other auspicious practices. Study of the Veda is itself a form of repetition (japa), and the repetition of the sacred praṇava (Oṁ) is remembered as threefold: spoken aloud, which is the lowest; whispered, which is higher; and mental repetition, which is considered the highest. Mental repetition, especially with the five-syllabled mantra, is the most effective. Likewise, devotion to Śiva should be performed by mind, speech, and bodily action. The teachings emphasize knowledge of Śiva, unwavering devotion to the teacher, and swift restraint of the senses when they become attached. Withdrawing the senses from their objects is called pratyāhāra, while binding the mind to a single place is known as dhāraṇā. When this steadiness is achieved, meditation and absorption (dhyāna and samādhi) follow. Meditation is the one-pointedness of mind, free from other impressions. When only the awareness of pure consciousness remains, as if the body itself were forgotten, this is called samādhi. And at the root of all these practices lies prāṇāyāma, the control of the vital breath. Prāṇa is the wind that arises within one’s own body, and its restraint is called yama. The twice-born describe three degrees of restraint: mild, moderate, and superior. The control of prāṇa and apāna is known as prāṇāyāma, measured in units called mātrās. The lowest is twelve mātrās, the highest is also twelve, and the middle is twice the highest, being twenty-four mātrās. The principal practice, three times the highest, is thirty-six mātrās, and with each increasing level, one experiences sweat, trembling, and a rising up of energy. Through these practices, various experiences arise: bliss in yoga, sleep, dizziness, horripilation, sounds, heightened awareness, bodily shaking, and trembling. When dizziness and sweat-induced fainting occur, that is considered the highest and best prāṇāyāma. Prāṇāyāma may be with or without seed, with or without recitation, and is variously compared to an elephant, a deer—difficult to subdue—or a lion. When properly restrained and controlled, the breath behaves as it should; but if the wind is unsettled, it is hard for yogis to master. With diligent practice, however, steadiness is achieved, just as even the wildest animal can be tamed through time and training. Steadiness and evenness of breath come through familiarity and care. The yogin who practices in this way is protected from affliction, and his vital energy is purified. Prāṇāyāma shields the practitioner from faults arising from mind, speech, and body, and preserves his health when properly performed. As faults are destroyed and exhalation is diminished, prāṇāyāma gradually brings about divine peace and other noble qualities. These unfold in order: peace, supreme tranquility, radiance, and clarity. Among these four, peace is first—a removal of innate and incidental sins. Supreme tranquility is complete restraint, as taught in tradition. Light is called radiance, ever-present and everywhere; the clarity of all the senses is indeed the intellect’s, and even of the vital winds. This clarity, known as 'prasāda', is present in the body in four forms: prāṇa, apāna, samāna, udāna, and vyāna—the five vital airs that sustain life and consciousness. Thus, the path is laid out: from restraint and observance, through purity, contentment, study, and control of breath, the seeker advances toward peace, radiance, and the supreme clarity that is the highest fruit of yoga.