The Bhagavad Gita occurs in the Bhishma Parva of the Mahabharata and comprises 18 chapters from the 25th through 42nd and consists of 700 verses. Its authorship is traditionally ascribed to Vyasa, the compiler of the Mahabharata. Because of differences in recensions, the verses of the Gita may be numbered in the full text of the Mahabharata as chapters 6.25–42 or as chapters 6.23–40. According to the recension of the Gita commented on by Shankaracharya, the number of verses is 700, but there is evidence to show that old manuscripts had 745 verses. The verses themselves, using the range and style of Sanskrit meter (chhandas) with similes and metaphors, are written in a poetic form that is traditionally chanted.
The Bhagavad Gītā appeared later than the great movement represented by the early Upanishads and earlier than the period of the development of the philosophic systems and their formulation. The date and authorship of the Gītā are not known with certainty and scholars of an earlier generation opined that it was composed between the 5th and the 2nd century BCE. Radhakrishnan, for example, asserted that the origin of the Gītā is definitely in the pre-Christian era. More recent assessments of Sanskrit literature, however, have tended to bring the chronological horizon of the texts down in time. In the case of the Gītā, John Brockington has now made cogent arguments that it can be placed in the first century CE. Based on claims of differences in the poetic styles some scholars like Jinarajadasa have argued that the Bhagavad Gītā was added to the Mahābhārata at a later date.
Within the text of the Bhagavad Gītā itself, Lord Krishna states that the knowledge of Yoga contained in the Gītā was first instructed to mankind at the very beginning of their existence. Although the original date of composition of the Bhagavad Gita is not clear, its teachings are considered timeless and the exact time of revelation of the scripture is considered of little spiritual significance by scholars like Bansi Pandit, and Juan Mascaro. Swami Vivekananda dismisses concerns about differences of opinion regarding the historical events as unimportant for study of the Gita from the point of acquirement of Dharma.
Selected reading:
- Chidbhavananda, Swami (1997), The Bhagavad Gita, Sri Ramakrishna Tapovanam
- Easwaran, Eknath (2007), The Bhagavad Gita, Nilgiri Press, ISBN 9781586380199
- Easwaran, Eknath (1975), The Bhagavad Gita for Daily Living Volume 1, Berkeley, California: The Blue Mountain Center of Meditation, ISBN 9780915132171
- Easwaran, Eknath (1979), The Bhagavad Gita for Daily Living Volume 2, Berkeley, California: The Blue Mountain Center of Meditation, ISBN 9780915132188
- Easwaran, Eknath (1984), The Bhagavad Gita for Daily Living Volume 3, Berkeley, California: The Blue Mountain Center of Meditation, ISBN 9780915132195
- Gambhirananda, Swami (1998), Madhusudana Sarasvati Bhagavad Gita: With the annotation Gūḍhārtha Dīpikā, Calcutta: Advaita Ashrama, ISBN 81-7505-194-9
- Flood, Gavin (1996), An Introduction to Hinduism, Cambridge: Cambridge University Press, ISBN 0-521-43878-0
- Gambhirananda, Swami (1997), Bhagavadgītā: With the commentary of Śaṅkarācārya, Calcutta: Advaita Ashrama, ISBN 81-7505-041-1
- Keay, John (2000), India: A History, Grove Press, ISBN 0-8021-3797-0
- Minor, Robert N. (1986), Modern Indian Interpreters of the Bhagavadgita, Albany, New York: State University of New York, ISBN 0-88706-297-0
- Radhakrishnan, S. (1993), The Bhagavadgītā, Harper Collins, ISBN 81-7223-087-7
- Sampatkumaran, M. R. (1985), The Gītābhāṣya of Rāmānuja, Bombay: Ananthacharya Indological Research Institute
- Sargeant, Winthrop (2009; see article), The Bhagavad Gītā: Twenty-fifth Anniversary Edition, Albany: State University of New York Press, ISBN 978-1-4384-2841-3
- Singh, R. Raj (2006), Bhakti and Philosophy, Lexington Books, ISBN 0739114247
- Sivananda, Swami (1995), The Bhagavad Gita, The Divine Life Society, ISBN 81-7052-000-2
- Tapasyananda, Swami (1990), Śrīmad Bhagavad Gītā, Sri Ramakrishna Math, ISBN 81-7120-449-X
- Vivekananda, Swami (1998), Thoughts on the Gita, Delhi: Advaita Ashrama, ISBN 81-7505-033-0
- Winternitz, Maurice (1972), History of Indian Literature, New Delhi: Oriental Books
- Zaehner, R. C. (1969), The Bhagavad Gītā, Oxford University Press, ISBN 0-19-501666-1