Sri Yukteswar Giri was a revered spiritual master and teacher in India during the 19th and 20th centuries. He is best known as the guru of Paramahansa Yogananda, the renowned spiritual leader and author of "Autobiography of a Yogi." Sri Yukteswar was born on May 10, 1855, in Serampore, West Bengal, India, and his given name was Priyanath Karar.

From a young age, Sri Yukteswar showed a keen interest in spirituality and a strong desire to seek the truth of existence. He was deeply influenced by his mother, who was a devout follower of the Hindu saint Lahiri Mahasaya. After completing his education in physics and mathematics, Sri Yukteswar became a respected educator and headmaster of a school in Serampore.

At the age of 33, Sri Yukteswar met his guru, Lahiri Mahasaya, and received initiation into Kriya Yoga, a powerful spiritual practice that focuses on controlling the mind and awakening the soul. Under the guidance of his guru, Sri Yukteswar deepened his spiritual understanding and attained enlightenment. He then dedicated his life to teaching and guiding others on the path of self-realization.

Sri Yukteswar's teachings were a harmonious blend of Eastern and Western philosophies, and he emphasized the importance of balancing spiritual and material pursuits. He believed that true spirituality does not require renunciation of the world but rather a detachment from the ego and a focus on inner growth.

In 1910, Sri Yukteswar met a young Yogananda and recognized him as his destined disciple. He became Yogananda's guru and guided him through his spiritual journey, imparting profound wisdom and knowledge. Yogananda later wrote about Sri Yukteswar in his book "Autobiography of a Yogi," which brought worldwide recognition to his guru's teachings.

Sri Yukteswar left his physical body on March 9, 1936, but his teachings continue to inspire and guide spiritual seekers around the world. He is remembered as a great master who embodied the perfect balance of wisdom, love, and compassion. His life and teachings continue to be a source of inspiration for those seeking inner peace and spiritual growth.