Dayananda Saraswati (Arsha Vidya)

As of 2021, the Sabha remains active and continues to seek protections for Sanatana Dharma and places of worship. Presently the chairman of Acharya Sabha is Swami Avdheshanand Giri Ji Maharaj, Acharya Mahamandleshwar of Juna Akhara

In 2016, the Swami Dayananda Memorial Centre was inaugurated. The Memorial has state-of-the art lecture hall with good audio-video facilities, acoustics and ambience. The Memorial houses the Swami Dayananda Archives, which conserves the teachings in print and digital formats. Students of Vedanta can use the facility for serious study. The Memorial has come to full scale operation where regular residential study programs are conducted by the disciples of Swami Dayananda Saraswati. On 3 August 2018, a murti of Swami Dayananda was installed at the centre.

In 2014, Gurukulam: One Without a Second, an avant-garde documentary featuring residents and teachers of the Arsha Vidya Gurukulam at Anaikatti in Tamil Nadu, India had a limited release.

In 2012, Swami Dayananda filed Writ Petition 476 challenging the Constitutional validity of various provisions of the Hindu Religious Endowments and Institutions Acts in the two states of Tamil Nadu and Andhra Pradesh, and the city of Pondicherry. The case is continuously being deferred at the Supreme Court of India, and an outcome remains to be seen as of 2019.

By its fourth congregation in 2010, the Sabha had as many as 100 Dharmacharyas from various traditions participating. In the same year, Swami Dayananda wrote a statement on the behalf of the Sabha openly condemning the caste system as a means of unfair discrimination against human beings based on birth.

Swami Dayananda was instrumental in building five chariots for the Mahalingaswamy Temple at Tiruvidaimarudur near Kumbakonam in 2010.

Swami Dayananda had an interest in music, and published a number of original compositions as Compositions of Swami Dayananda in 2010.

He has also participated in two Hindu-Buddhist summits. The first one organized by the Global Peace Initiative of Women, was held in Phnom Penh, Cambodia in 2009 and the second one was organized in Colombo, Sri Lanka in 2010.

Dr. Subramanian Swamy was impleaded in the case for the Podu Dīkṣitars of the Chidambaram Temple. When the matter was dismissed at the Madras High Court in 2009, Dr. Subramanian and the represented appealed to the final court. About 5 years later, on 6 January in 2014, the high court's ruling was overturned at the Supreme Court of India, which resulted in the release of government control over the affairs of the temple.

Dr. Subramanian is also litigating the defense and protection of Ram Sethu at the behest of Swami Dayananda, who on 20 April 2008 organized for the release of Subramanian's book, Ram Setu: a Symbol of National Unity. In 2020, the Supreme Court of India motioned to consider designating the so-called Adam's Bridge as a national heritage site. In 2021, a former vice chancellor from Alagappa University motioned to the court that the Ram Sethu does not meet the requirements of an ancient monument under the law, and the top court has no power to declare it a national monument, on the basis of the claim that the Adam's Bridge is not a permanent structure, and that its geological features are subject to change. However, in his original statement, Swami Dayananda argued that the bridge is a natural formation, and as such it should be preserved as a natural monument.

Additionally, Salutations to Rudra was written by Sheela Balaji in 2008, based on Swami Dayananda's expositions.

In 2007, Swami Dayananda along with his Acarya Shaba invited Yona Metzger, rabbi and former Chief Rabbinate of Israel to Delhi. In 2008, they reconvened in Jerusalem.

Swami Dayananda also published Śrīmad Bhagavad Gītā in 2007, a verse-by-verse translation of the Bhagavad Gita in Sanskrit and English. Self-described as a "ready reference," this translation was last updated in 2014 for its fourth edition and is under 300 pages.

A registered non-profit charitable organization in India since 21 February 2005, the Arsha Vidya Research and Publication Trust (AVRPT) is the single-source for editing and publishing Swami Dayananda's writings, granted in writing by himself. The AVRPT office is located at the Srinidhi Apartments in Mylapore, Chennai. The trust publishes Swami Dayananda's works in multiple formats. A variety of Swami Dayananda Saraswati's lectures, talks and discourses have been published in the form of printed books, audio, video, e-book and USB card drives. Teachings of Swami Dayananda, available for Android and iOS devices provides access to some free books and lectures and a marketplace to purchase the publications for digital access.

Prior to 2005, Swami Dayananda has used other publishers, namely the Sri Gangadhareswar Trust of the Arsha Vidya Pitham, and Vision Books. Additionally, the Arsha Avinash Foundation was established in 2014 with the blessing of the Swami, to publish books on Indian culture, Sanskrit and other topics.

In 2003, Dayananda Saraswati brought various monks and matathipatis across India under one umbrella called Hindu Dharma Acharya Sabha, otherwise known as HDAS or simply Acharya Sabha to represent sanatana dharma. The Sabha is an conclave of sanyasins belonging to various sampradayas (i.e. traditions) and is composed of the major matha of India. The Acarya Sabha was recognized as the first time Sanyasis were united under one organization.

In 2003, Swami Dayananda established the Swami Dayananda Educational Trust (SDET). SDET has been actively promoting the development of his hometown of Manjakkudi in Tiruvarur District, Tamil Nadu and surrounding villages through educational initiatives, employment opportunities and community development programs.

The educational trust manages the Swami Dayananda College of Arts & Science of Manjakkudi which was established in 2001. Affiliated with Bharathidasan University, the college has a student body coming from an agricultural background and rural areas. The trust also manages two higher secondary schools and a Vedic pathasala.

In 2000, All India Movement for Seva (AIM for Seva) an NGO focused on making education and healthcare available to children in rural areas of India.

In 2000, under the provisions of the United Nations, the Millenium World Peace Summit a global summit of two thousand of the world's leading religious figures convened. As chairman of the AIM For Seva movement, Swami Dayananda served as one of the ten board members. The summit had several outcomes. Among these were the formation of the World Council of Religious Leaders, and inclusion of religious leaders of the world in the World Economic Forum. A year later, in November 2001, a global three-day congress would convene on the Preservation of Religious Diversity. Swami Dayananda led this congress which resulted in a number of unanimous resolutions on the preservation of religious diversity.

In 1999, Swami Dayananda founded the Dharma Rakshana Samiti, a body to protect the Vedic heritage, to preserve the native spiritual culture of India inherited from the rishis by continuing the parampara and to raise awareness among Hindus of their Vedic heritage.

In 1990, he established another Arsha Vidya Gurukulam at Anaikatti, near Coimbatore, back in his home state of Tamil Nadu in India.

Two biographies are published by AVRPT. The first, Teacher of Teachers was published in 1990 to commemorate the Swami's 60th birthday. The second, Contributions and Writings (2011), was written by Sheela Balaji, who serves as a managing trustee for the publication trust.

Responding to the request of students and disciples, Swami Dayananda established the Arsha Vidya Gurukulam at Saylorsburg, Pennsylvania, USA in 1986 wherein a three-year residential course was completed in 1990.

The timing of Swami Dayananda's departure created problems for the Mission. He had just graduated nearly 60 Vedanta teachers from Sandeepany West two weeks before his departure, nearly all of whom left Chinmaya Mission to follow Swami Dayananda once he left. Swami Dayananda's departure, wrote a journalist in October 1983, Hinduism Today, "created a tidal wave of shock that washed across the international Chinmaya Mission shores, and has only recently weakened enough to not be an emotion-charged topic of the international Mission's monthly magazine's letters to the editor." In an interview shortly after his departure, Swami Dayananda did not comment on Chinmaya Mission but emphasized that he was "a simple teacher spreading the universal truths of Vedantic self-knowledge."

In July 1982, Swami Dayananda decided to leave Chinmaya Mission. He felt a strong incompatibility between his growing role in, essentially, management of a multinational spiritual organization, and his desires to live a simpler spiritual life as an itinerant monk. The split had been a long time in the making, having been a topic of discussion between Swami Dayananda and Swami Chinmayananda for some time.

After leaving Chinmaya Mission in 1982, Swami Dayananda returned to India. He continued to spread the message of Advaita Vedanta through public talks and lectures and formally established a centre of learning at Rishikesh called Arsha Vidya Pitham which is also called the Swami Dayananda Ashram. He explained that "Arsha" means "from the rishis", "vidya" means "knowledge" and "pitham", "a centre of learning". Further he explained that "arsha vidya, the knowledge that has come from the rishis, is not a mystic tradition. It is not a set of beliefs sustained by an organisation. The knowledge has survived without organisation and without hierarchical structure, through an unbroken line of teacher to student".

In 1980, Swami Dayananda wrote Bhosambho Sivasambho, his most well known composition. More commonly known as Bho Shambo, this most renowned revati rāga to Shiva is used by people from many different traditions.

At the request of students in the United States, in 1979 Swami Dayananda established and taught a three-year Vedanta course for the Chinmaya Mission at Sandeepany West in Piercy, California.

In 1971, Swami Dayananda agreed to conduct a long-term teaching program at Sandeepany Sadhanalaya, Powai, Mumbai and formulated a curriculum that would systematically unfold the vision of Vedanta. Between 1972 and 1979, Swami Dayananda conducted two 2 1/2 – year residential Vedanta courses in Mumbai. In his words, 'At Sandeepany the teaching is traditional and rigorous. What would take a Sadhu in the Himalayas nine years to learn, the students at Sandeepany learned in two-and-half years.'

Around 1967, due to the ill health of Swami Chinmayananda, the Mission approached Swami Dayananda to give public talks and lectures. Accordingly, between 1967 and 1970, Swami Dayananda traveled to different towns and cities in India spreading the knowledge of Gita and the Upanishads.

In November 1963 Swami Dayananda undertook a study-pilgrimage to Rishikesh and stayed in a grass hut in Purani Jhadi now known as Dayananda Nagar. He spent three years there, studying Brahma Sutras under Swami Tarananda Giri at the Kailash Ashram.

This critical shift in his vision about Vedanta impelled Natarajan to once again study the sāstra with Sankara's commentaries. On śivarātri day, 4 March 1962, he was given Sanyasa by Swami Chinmayananda and was given the name Swami Dayananda Saraswati. In 1963 he went to Mumbai, (erstwhile Bombay) to the newly inaugurated Sandeepany Sadhanalaya of Chinmaya Mission, where he undertook the responsibility of editing the magazine of the mission Tapovan Prasad. In addition, Swami Dayananda taught chanting of the Bhagavad Gita and the Upanishads to the students of Sandeepany.

In 1961, with the permission of Swami Chinmayananda, Natarajan went to study under Swami Pranavananda at Gudivada (near Vijayawada) to clarify many of his doubts on Vedanta and self-enquiry. The stay with Swami Pranavananda helped Natarajan learn one thing clearly – that Vedanta is a pramana (means of knowledge) to know the truth of the Self. In Natarajan's own words,

Swami Chinmayananda instructed Natarajan to set up Chinmaya Mission's Madurai branch, which he was able to fulfill. In 1955 Natarajan accompanied Swami Chinmayananda to Uttarakashi and helped him in the preparation of a Gita manuscript for publication. In Uttarakashi, he met Chinmayananda's guru, Tapovan Maharaj, who advised him, 'You have a duty to yourself which is also important. Stay here. Do japa, meditate and study.' Natarajan could not take up that offer at that point in time. However, he promised Swami Tapovan Maharaj that he would be able to come after one year and he did. Natarajan returned to Madras and took up the editorship of 'Tyagi,' a fortnightly magazine of Chinmaya Mission. Upon the advice of Swami Chinmayananda, Natarajan shifted to Bengaluru (erstwhile Bangalore) in 1956 and continued to edit Tyagi which was also moved to Bengaluru (erstwhile Bangalore). During his stay there, Natarajan joined the Sanskrit College in Chamrajpet and had the privilege of studying one on one with Prof. Veeraraghavachariar.

Vedānta is a major school of Hinduism that literally refers to the end section of the Vedas, in particular, the Upanishads. In 1952, he met Swami Chinmayananda in Madras. Natarajan became interested in Vedanta after listening to his public talks in the year 1953. He became actively involved with the then newly formed Chinmaya Mission in various roles and he was made its Secretary within the first year of its inception. He attended the Sanskrit classes of P.S. Subramania Iyer, a retired Professor of English. He introduced the mode of chanting the Gita verses that is still followed in the Mission.

Swami Dayananda Saraswati (15 August 1930 – 23 September 2015) was a renunciate of the Hindu order of sannyasa, a renowned traditional teacher of Advaita Vedanta, and founder of the Arsha Vidya Gurukulam and AIM For Seva.

Swami Dayananda Saraswati was born as Natarajan in Manjakudi – Thiruvarur district of Tamil Nadu on 15 August 1930 to Shri. Gopala Iyer and Smt. Valambal. He was the eldest of four sons. His early schooling was done in the District Board School at Kodavasal. His father's death when he was eight, meant Natarajan had to shoulder a significant portion of family responsibility along with his education. After the completion of his education, Natarajan came to Chennai (erstwhile Madras) for earning a livelihood. Natarajan worked as a journalist for the weekly magazine Dharmika Hindu (run by T. K. Jagannathacharya) and also for erstwhile Volkart Brothers (now Voltas Limited) for sometime. He also decided to be a fighter pilot at one point and joined the Indian Air Force, but left after six months as he felt suffocated by the regimentation there. In his absence his younger brother MG. Srinivasan took charge of the agricultural fields of the family household and made sure that the family had the income to survive and live peacefully off the income.