c. 1500 BCEṚgveda
The earliest layer — hymns to the elements, dialogues with cosmos.
c. 800 BCEUpaniṣads
The shift inward. Tat tvam asi. The world re-read as Self.
c. 500 BCEMahāvīra & Buddha
Two śramaṇa traditions reframe liberation in radical terms.
c. 400 BCEPāṇini
The Aṣṭādhyāyī — Sanskrit grammar formalised as a recursive system.
c. 200 BCEItihāsa
Rāmāyaṇa and Mahābhārata reach their classical shape.
c. 200 CEYoga Sūtras
Patañjali compiles the eight-limbed path.
c. 800 CEĀdi Śaṅkara
Advaita Vedānta articulated; four mathas established.
c. 1100 CERāmānuja
Viśiṣṭādvaita — qualified non-dualism, devotion as path.
c. 1500 CEBhakti Wave
Mīrā, Tulsīdās, Kabīr — direct address to the divine.
1893Vivekānanda at Chicago
Vedānta steps onto the modern stage.
2025+Computational Vedānta
New tools, ancient questions. The conversation continues.
c. 3000 BCEIndus-Sarasvatī Civilisation
Urban culture at Harappa and Mohenjo-Daro shows evidence of ritual bathing, standardised weights, and possible precursors to Śiva iconography.
c. 2500 BCESarasvatī River
The Ṛgveda's most celebrated river, called "best of rivers, best of mothers, best of goddesses" — geological evidence confirms its drying by 2000 BCE.
c. 1200 BCEAtharva Veda
The fourth Veda adds medicine, cosmology, and domestic ritual to the corpus. More intimate and practical than the earlier saṃhitās.
c. 1000 BCEBrāhmaṇas
Prose commentaries on Vedic ritual. Dense, technical, and essential. The Śatapatha Brāhmaṇa alone runs to thousands of pages.
c. 700 BCEĀraṇyakas
Forest texts for renunciants. The ritual internalised — fire becomes breath, sacrifice becomes meditation.
c. 600 BCEEarly Upaniṣads
Bṛhadāraṇyaka and Chāndogya — the oldest philosophical dialogues in human history. The individual self equated with the cosmic absolute.
c. 563 BCESiddhartha Gautama born
The historical Buddha emerges from a Vedic culture he would critique and transform. His śramaṇa path reshapes the entire subcontinent.
c. 540 BCEMahāvīra and Jainism
The twenty-fourth Tīrthaṃkara formalises the doctrine of ahiṃsā. Non-violence as first principle — an idea that would eventually travel the world.
c. 500 BCEPāṇini's Aṣṭādhyāyī
Eight chapters, 3,959 sūtras. The most sophisticated grammar ever composed — a generative system that anticipated formal linguistics by 2,400 years.
c. 400 BCEEarly Buddhism flourishes
Pāli canon compiled at the first council. Ashoka's edicts spread the dhamma across Asia. Sanskrit and Pāli interweave.
c. 300 BCEArthaśāstra
Kauṭilya's treatise on statecraft: realpolitik, economics, and governance in exhaustive detail. Rediscovered in 1905 after centuries lost.
c. 200 BCERāmāyaṇa finalised
Vālmīki's 24,000 śloka epic reaches its classical form. The oldest complete narrative in world literature and the template for dharmic kingship.
c. 200 BCEMahābhārata core composed
The longest poem in the world takes shape — 100,000 ślokas, eighteen parvas, and the embedded Bhagavad Gītā.
c. 100 CEManusmṛti
Dharmaśāstra codifying social law. Influential for centuries, contested for centuries — a text impossible to ignore.
c. 200 CEYoga Sūtras of Patañjali
Citta-vṛtti-nirodhaḥ. Eighty words that became the framework for an entire civilisation's contemplative life.
c. 300 CEPurāṇas compiled
The eighteen Mahāpurāṇas synthesise cosmology, genealogy, and devotion. Itihāsa and mythology interwoven with philosophy.
c. 400 CEKālidāsa
The greatest Sanskrit poet. Abhijñānaśākuntalam, Kumārasambhava, Meghadūtam — literature at the edge of what language can do.
c. 400 CEGupta Golden Age
Mathematics, astronomy, drama, sculpture — the classical synthesis reaches its peak under Chandragupta II. Āryabhaṭa computes π and the length of the solar year.
c. 500 CEĀryabhaṭa
Calculates π to four decimal places, introduces the concept of zero, and correctly proposes Earth's rotation on its axis.
c. 700 CEKumārila Bhaṭṭa
Mīmāṃsā philosopher who defended Vedic authority against Buddhist critiques. His debates shaped the terrain for Śaṅkara.
c. 788 CEĀdi Śaṅkarācārya born
In Kālāḍi, Kerala. He would spend thirty-two years rewriting the intellectual and spiritual map of India.
c. 820 CEŚaṅkara establishes four Maṭhas
Śṛṅgerī, Dvārakā, Purī, Jyotirmaṭh — the four cardinal seats of Advaita Vedānta, still active today.
c. 1017 CERāmānuja born
In Śrīperumbūtūr. His Viśiṣṭādvaita — qualified non-dualism — offers a devotional path that does not require the negation of difference.
c. 1238 CEMadhva born
Dvaitā Vedānta: Brahman and the individual soul are fundamentally distinct. The third major school of Vedāntic interpretation.
c. 1400 CEKabīr
Weaver, mystic, poet. His dohas refuse all sectarian walls — neither temple nor mosque, neither Hindu nor Muslim. Just the name.
c. 1469 CEGuru Nānak Dev
Founding of the Sikh tradition. Ik Oṃkār — one reality. A new synthesis of devotion and equality in Punjab.
c. 1498 CEMīrābāī
Rajput princess, Krishna devotee, poet-saint. Her bhajans are sung today exactly as she composed them — rare continuity.
c. 1532 CETulsīdās
Rāmacaritamānas composed in Awadhi — a vernacular Rāmāyaṇa that became the devotional backbone of north India.
1757 CEBattle of Plassey
British East India Company defeats the Nawab of Bengal. A turning point that would reshape every institution, including the transmission of Dharmic knowledge.
1820 CERāja Rāmmohan Roy
Founds the Brahmo Samāj. First systematic attempt to reconcile Vedāntic philosophy with Enlightenment rationalism.
1836 CEŚrī Rāmakṛṣṇa born
In Kamarpukur, Bengal. His direct experience of every religious path he encountered became the foundation of his teaching.
1863 CEVivekānanda born
Narendranath Datta in Calcutta. He would meet Rāmakṛṣṇa in 1881 and be transformed.
1875 CETheosophical Society founded
Blavatsky and Olcott. Western interest in Indian philosophy accelerates — for better and worse.
1893 CEVivekānanda at Chicago
"Sisters and brothers of America." The Parliament of World's Religions. Vedānta on the global stage for the first time.
1896 CERāja Yoga published
Vivekānanda's systematic exposition of Patañjali makes yoga legible to the modern world. Still in print.
1897 CERamana Maharshi arrives at Aruṇācala
Sixteen years old, following an inner imperative. He would not leave for fifty-four years. Self-inquiry as the direct path.
1920 CEParamahansa Yogānanda comes to America
The first major Indian guru to settle in the West. Autobiography of a Yogi would reach millions.
1947 CEIndian Independence
The end of colonial rule. Ancient institutions — monasteries, paṭhaśālās, gurukulas — begin the long task of reasserting themselves.
1950 CEConstitution of India
Dr. Ambedkar authors the document. Buddhism-influenced. Debates about Hinduism, caste, and citizenship embedded in every clause.
1969 CEInternational Society for Krishna Consciousness
Prabhupāda brings bhakti to Haight-Ashbury. The Hare Kṛṣṇa movement reframes Western encounter with Indian devotion.
1975 CEChinmaya Mission expands globally
Swami Chinmayānanda's Vedānta camps reach diaspora communities worldwide. Systematic Gītā study for the modern householder.