Samyama on Internal Centres
by Swami Sivananda
(1) ON THE MODIFICATIONS OF MIND
By Samyama on the three modifications of mind, comes the knowledge of the past and future.
NOTES
The threefold changes are mentioned in Sutra III-13. When direct knowledge of the threefold changes is obtained by means of Samyama, knowledge of their past and future is obtained.
The Yogi plunges deep into the source, i.e., the Samskaras by Samyama, and gets the knowledge of the past and future. He can do it in the twinkling of an eye. When once you know the technique, you can acquire the knowledge through Samyama. This is given in Sutra III-18.
(2) VIDEHA CAN PASS OUT OF BODY
The great Videha (bodiless) is passing out of the body and functioning there, and by that comes the destruction of the veil of light.
NOTES
By practising Samyama on the real modifications of the mind when it is separated from the body – the state known as the ‘the great bodiless’ – all coverings can be removed from the light of knowledge. In ordinary persons the mind is confined to this little body only. He identifies himself with this body only. In a Yogi this mind goes outside the body and feels all-pervading nature (omnipresence). The mind feels that it is independent of the physical body. This is called ‘Maha-videha’ or ‘great bodiless’. The Yogi can do Parakaya Pravesa (entering another body) with this mind. The Yogi can enter another body without the Samyama mentioned in Sutra III-39. In this state knowledge of any and every description is within his easy reach.
His mind is full of Sattva as the covering of light is destroyed. Rajas and Tamas constitute this covering.
This Sutra is the quintessence of the meditational technique described by Patanjali, by which we are introduced to the very heart of the matter so pithily and crisply. This Sutra makes out that there are two ways of the functioning of the mind, one in the form of a thought of an external object and another as a total and comprehensive operation in which the object in meditation becomes inseparable from its thought. Usually such an exercise is not humanly possible. Who can think in such a way that the object enters the mind itself and the object becomes the thought and the thought becomes the object! This is a staggering suggestion given by the Sutra that the entire world can enter into the process of thinking. If the universe enters the mind and the mind enters the universe, this exercise is said to lead to immediate liberation.
(3) SAMYAMA ON SAMSKARAS
By Samyama and direct perception of the Samskaras (impressions of mind), comes the knowledge of the previous births.
NOTES
All actions, enjoyments and experiences leave the impressions in the subconscious mind in the form of subtle impressions or residual potencies. The Samskaras are the roots for causing again Jati, life and experiences of pleasure and pain (vide <|Sutra II-13). Revival of Samskaras induce memory. The Yogi dives deep inside and comes in direct contact with these Samskaras. He directly perceives them through his inner Yogic vision. By Samyama on these Samskaras, he acquires knowledge of previous lives.
Samskaras are of two kinds, those appearing as habits and causing memories and afflictions; and those appearing as virtue and vice and bringing fruits. The direct knowledge of the Samskaras is not possible without the knowledge of space, time and operative cause. The Yogi gets help from Parinama, Chesta, Nirodha, Sakti, Jivana and Dharma (mind-change, activity, suppression, ideation in action, physical life and characteristics respectively). By doing Samyama on the Samskaras of others he gets the knowledge of their past lives also.
(4) SAMYAMA ON INDRIYA
By Samyama on the power of cognition, the essential own nature, egoism, qualities and purposefulness or condition of senses, comes the mastery over senses (organs).
NOTES
Just as there are five conditions for the elements (vide Sutra III-45), so also there are five states or conditions for the organs. The power of cognition is the power which every organ possesses such as seeing, smelling, hearing, tasting and touching; their nature refers to the knowledge which each brings from the object of cognition; egoism refers to the individual consciousness that is present in all the acts; qualities are Sattva, Rajas and Tamas; purposefulness is Bhoga and Apavarga, enjoyment and emancipation.
If the Indriyas remain quiet without moving towards objects, and if they are fixed in their respective places, the Yogi enjoys a peculiar, indescribable Ananda. This is Sananda Samadhi.
(5) SIDDHIS FOR SAMYAMA ON INDRIYAS
Thence comes to the body the power of quick movement like mind and perception without the Indriyas (senses) and mastery over nature.
NOTES
Madhu-patrika is the name given to the mastery over Bhutas, Indriyas and Pradhana (the combined Bhuta Jaya, Indriya Jaya and Pradhana Jaya). In this state the Yogi attains Ritambara Prajna. ‘Tatah’ means from the mastery of Indriyas. Mastery over the elements brings the eight Siddhis and Kaya Siddhi. Indriya Jaya brings Manojavitam, independent power of the organs and mastery over the first cause i.e., Pradhana Jaya. ‘Madhu-patrika’ means as sweet as honey. The body gets the power of quick movements as the mind and the Indriyas to grasp the movements of the body independently.
(6) SAMYAMA ON UDANA VAYU
By acquiring mastery over Udana Vayu, the Yogi will not have any contact with water, mud, thorns and others, and can die at will.
NOTES
It is Udana Vayu that separates the astral body from the physical body at the time of death. By control over this current he becomes very, very light. In conjunction with Prana Vayu, Udana plays an important part in governing the motion of lungs. Udana helps the function of deglutition or swallowing of food stuffs also. Jalasthamba and Vayusthamba are also done by control over Udana. By Samyama on this, the Yogi is not at all affected by water, thorns, etc.
(7) SAMYAMA ON SAMANA VAYU
By mastery over Samana Vayu, comes effulgence.
NOTES
The body of the Yogi who has mastered the current Samana Vayu is effulgent. He can create fire out of his body. Sage Sarabhanga after having Darshan of Sri Rama, created fire out of his physical body, burnt his physical body in this Yogic fire and with the Divya body (luminous body) entered Brahmaloka (vide Aranya Kanda of the Ramayana). Light flashes out from the body of the Yogi who has mastery over this Samana Vayu.
Samyama on Internal Centres – Concentration, Subtle Awareness, and Inner Awakening
Samyama on Internal Centres is an advanced yogic practice connected with concentration, meditation, and absorption on subtle points within the body. In Raja Yoga, the body is not seen merely as flesh and bones. It is also understood as a field of energy, awareness, discipline, and spiritual possibility. When the mind becomes pure and steady, inner centres may become supports for deeper meditation.
The practice of Samyama combines three stages: Dharana, Dhyana, and Samadhi. Dharana is concentration on one point. Dhyana is the continuous flow of meditation toward that point. Samadhi is deep absorption in which the mind becomes highly refined and still. When these three are applied together to a chosen inner centre, the practice becomes powerful and subtle.
Samyama on Internal Centres should not be approached with curiosity, pride, or desire for powers. The purpose is not to display unusual experiences or chase psychic abilities. The real aim is purification of the mind, mastery over attention, and movement toward self-realization. Without purity, deeper yogic practices can become mixed with imagination, ego, and imbalance.
The internal centres are often connected with chakras or subtle points of awareness. A seeker may meditate on the heart centre, eyebrow centre, navel centre, or other traditional points according to guidance. Each centre can help gather the scattered mind and direct energy inward. However, the aspirant should follow a balanced method and avoid forcing the practice.
Samyama on Internal Centres requires preparation. Ethical living, truthfulness, self-control, moderation, purity of food, control of speech, good company, devotion, and regular meditation are necessary foundations. A restless mind cannot safely enter subtle practice. The body should be steady, the breath calm, and the mind free from excessive desire and emotional disturbance.
The heart centre is often used for devotion, compassion, and inner peace. Meditation here may help soften emotions and deepen surrender. The seeker may repeat a mantra, feel divine presence, or rest in silent awareness. When the heart becomes pure, love becomes less possessive and more universal.
The eyebrow centre is associated with concentration, clarity, and one-pointed awareness. Focusing here can help collect the mind when practiced gently and properly. But the seeker should not strain the eyes or create tension in the head. The aim is inner steadiness, not physical pressure. Calm attention is better than force.
Samyama on Internal Centres also includes awareness of the navel or vital centre in some practices. This may help the seeker observe energy, willpower, and inner stability. Still, such practices should be handled with care. The aspirant should not become obsessed with sensations, heat, vibration, light, or movement. Experiences may come and go; the witness remains deeper.
The most important rule is balance. A seeker must continue ordinary duties, service, prayer, study, and moral discipline. If inner practice makes a person proud, isolated, harsh, or careless, then the direction is wrong. Real progress should bring humility, peace, self-control, compassion, and clarity in daily life.
Samyama on Internal Centres can help reveal how closely the mind, breath, energy, and awareness are connected. When attention is scattered, energy feels scattered. When attention becomes steady, the inner system becomes more harmonious. This gives the seeker a glimpse of how discipline can transform ordinary consciousness into meditative awareness.
A Guru or competent teacher is especially valuable for deeper practice. Subtle inner experiences can easily be misunderstood. The mind may exaggerate small sensations or become attached to visions and feelings. A wise guide protects the seeker from confusion and keeps the focus on liberation rather than experience-hunting.
The aspirant should remember that all centres are still within the field of experience. Lights, sounds, sensations, emotions, and states are observed by awareness. The final truth is not any passing experience, but the witnessing consciousness itself. Therefore, inner centres are supports, not the ultimate goal.
Samyama on Internal Centres becomes fruitful when joined with dispassion. Desire for pleasure, praise, position, control, or special powers weakens spiritual practice. Detachment keeps the mind pure and focused. The seeker should offer all experiences to the Divine and continue with humility.
In meditation, sit steadily, relax the body, calm the breath, and place attention gently on the chosen centre. Repeat the mantra or remain aware according to guidance. If thoughts arise, return calmly. If sensations arise, observe without excitement. If nothing special happens, remain patient. Regularity is more important than dramatic results.
In the end, Samyama on Internal Centres is a subtle practice for gathering the mind, refining awareness, and deepening meditation. It should be practiced with purity, moderation, devotion, discipline, and proper guidance. When used wisely, it helps the seeker move from scattered attention to inner stillness and from subtle experience toward the realization of the peaceful witnessing self.
Samyama on External Objects