
A Teacher
Sri Yukteswar Giri
Kriya Yoga and the unity of science and scripture
The transmission
Sri Yukteswar Giri (10 May 1855 – 9 March 1936), born Priya Nath Karar in Serampore, West Bengal, was an Indian monk, Kriya yogi, educator, astronomer, and jyotishi (Vedic astrologer), and a leading disciple of Lahiri Mahasaya.
A scholar of the Bhagavad Gita and the Upanishads, he combined rigorous intellect with contemplative discipline, and converted his family home in Serampore into an ashram called “Priyadham,” alternating between it and a second ashram at Puri in Odisha as he trained students through the year.
He is remembered for an exacting, no-nonsense teaching style aimed at the disciple’s actual inner change rather than comfort or flattery. In 1894, while at the Kumbha Mela in Allahabad, he (by the lineage’s account) met Mahavatar Babaji, who asked him to write a work drawing out the underlying unity of Hindu scripture and the Christian Bible; the result was Kaivalya Darsanam, The Holy Science (1894).
In it Yukteswar set out his influential Yuga theory, arguing on astronomical grounds that humanity had entered an ascending Dwapara Yuga, an “age of energy” — a striking attempt to wed cyclical Indian cosmology to a scientific frame.
His most famous disciple, Mukunda Lal Ghosh, became Paramahansa Yogananda, who carried Yukteswar’s Kriya Yoga lineage worldwide and devoted a celebrated chapter of Autobiography of a Yogi to him.
For the Atlas, Yukteswar matters as a bridge figure who insisted that disciplined inner realisation and reasoned, even scientific, inquiry belong together — though his Yuga astronomy is a speculative system, not accepted science, a distinction the Atlas marks.
What they gave
The Holy Science (1894): A concise synthesis arguing the essential unity of religions and the lawful structure of spiritual evolution, framing consciousness as fundamental.
- The Yuga theory: Reframed Indian cyclical cosmology as an “ascending age of energy,” feeding the energy-and-vibration vocabulary that later pervades New Age and manifestation thought.
- Science-and-scripture synthesis: Modelled the conviction that empirical reasoning and yogic realisation are compatible, a stance his disciple Yogananda carried into East–West mind-science.
- Rigorous transmission: Trained Yogananda and others through demanding personal discipline, exemplifying that sustained practice, not sentiment, installs lasting inner change.
In their words
The highest aim of religion is Atmajnanam, Self-knowledge. But to attain this, knowledge of the external world is necessary.
So long, however, as man identifies himself with his material body and fails to find repose in his true Self, he feels his wants according as his heart’s desires remain unsatisfied.
Ignorance, Avidya, is misconception, or is the erroneous conception of the existence of that which does not exist.
Emancipation (Kaivalya) is obtained when one realizes the oneness of his Self with the Universal Self, the Supreme Reality.
In this state man comprehends his Self as a fragment of the Universal Holy Spirit, and, abandoning the vain idea of his separate existence, unifies himself with the Eternal Spirit; that is, becomes one and the same with God the Father.
When this love becomes developed in man it makes him able to understand the real position of his own Self as well as of others surrounding him.
The heart’s natural love is the principal requisite to attain a holy life.
In It (Parambrahma) is the origin of all knowledge and love, the root of all power and joy.
Those who remove our troubles, dispel our doubts, and bestow peace are true teachers.
The line they stand in
Influenced by: his guru Lahiri Mahasaya and the Kriya Yoga lineage (traced to Babaji); the Bhagavad Gita and Vedanta; Vedic astronomy and his comparative study of Hindu and Christian scripture.
- Influenced: Paramahansa Yogananda and Swami Satyananda Giri; the Self-Realization Fellowship / Yogoda Satsanga lineage; and, through Yogananda, Western Kriya Yoga and consciousness culture.
Revelations they taught
Essential Works
- The Holy Science (Kaivalya Darsanam)1894