Chapter 1: Before the Vedas: The Indus Valley World (c. 3300–1300 BCE)

Long before any Vedic hymn was composed, a sophisticated urban civilization flourished across the Indus and Ghaggar-Hakra river systems, in what is now Pakistan and northwest India. The Indus Valley (or Harappan) Civilization is generally dated from roughly 3300 to 1300 BCE, with a mature urban phase around 2600 to 1900 BCE (Kenoyer, 1998; Wikipedia contributors, “Indus Valley Civilisation,” citing standard archaeological chronology). Harappans built planned cities at Harappa, Mohenjo-daro, Dholavira, Rakhigarhi, and Lothal, with standardized weights, drainage systems, and long-distance trade networks reaching Mesopotamia.

1. Possible religious continuities

The Harappans left an undeciphered script, so nothing about their beliefs can be read directly. Archaeologists have nonetheless proposed continuities with later Indic religion based on artifacts: seals showing a horned, seated figure in a yogic posture surrounded by animals, sometimes called a “proto-Shiva” or Pashupati seal; terracotta female figurines suggestive of goddess worship, which Kinsley (1986) discusses in his opening chapter on goddesses in the Indus Valley as a possible, though unproven, antecedent to later Shakta worship; ritual bathing tanks such as the Great Bath at Mohenjo-daro; and motifs resembling the pipal tree. Kinsley is careful to stress that a direct line from Harappan figurines to classical Sanatan Dharma goddesses cannot be established with certainty from archaeology alone (Kinsley, 1986, ch. 1).

2. The migration/indigenous debate

How Vedic culture relates to the Indus Valley Civilization is one of the most contested questions in Indology. The mainstream view, based on comparative linguistics and ancient DNA studies, holds that Indo-Aryan-speaking groups migrated into the northwest subcontinent from Central Asia beginning around 1900–1500 BCE. Michael Witzel, a leading Vedic philologist, dates the core Rigvedic period to roughly 1500–1200 BCE, based partly on the observation that the Sarasvati river is described in the Rigveda as a mighty, flowing river, whereas geological evidence shows this river system dried up progressively after about 1900 BCE — implying the earliest hymns describing it as full-flowing were composed before that drying was complete (Witzel, 1995b, “Rgvedic History: Poets, Chieftains and Politics”). An alternative view, sometimes called the “Out of India” or indigenous Aryan theory and associated with scholars such as Shrikant Talageri (1993, 2000), argues that Sanskrit and Vedic culture originated within the subcontinent and that the Indus Valley Civilization was itself Vedic or proto-Vedic. Most Indo-European linguists and geneticists favor the migration model, but the debate continues and carries considerable cultural and political weight in India today (Bryant, 2001, provides a balanced survey of both positions).

3. How archaeologists frame the transition

The safest way to describe the period between the mature Indus cities and the earliest securely dated Vedic compositions is to distinguish material evidence from later textual interpretation. Archaeological cultures leave settlements, ceramics, tools, burials, food remains, seals, and changes in landscape use; texts preserve remembered ritual language, genealogies, poetic conventions, and claims about social order. These evidence streams can illuminate one another, but they cannot simply be treated as two versions of the same archive. The decline or transformation of major Indus urban centres after the second millennium BCE does not by itself establish that a particular religious system disappeared, survived unchanged, or was replaced by another. Nor does the presence of a symbol in archaeology automatically prove that it had the meaning later Sanatan Dharma traditions assigned to a similar image.

Michael Witzel's linguistic and textual reconstruction is important precisely because it tries to date the composition of the oldest Vedic material from internal evidence, including geography and linguistic change. At the same time, scholarship on the Indus civilization has emphasized that the script remains undeciphered and that many proposed readings of seals are speculative. The result is a genuine evidentiary boundary: historians can identify continuities in settlement patterns, technologies, agricultural practices, and some broad religious themes, but they should be cautious about claiming an unbroken line of doctrine from the Indus world into later Sanskrit traditions. This distinction matters because the modern debate over the “Indigenous Aryan” or “Out of India” hypothesis often combines questions of chronology, language, genetics, archaeology, and cultural identity that have different evidentiary standards.

The most defensible historical position, therefore, is not that continuity is impossible, but that continuity must be demonstrated case by case. Scholars can ask whether particular ritual practices, iconographic motifs, place traditions, or concepts plausibly persisted; they can also ask whether later communities retrospectively connected themselves to much older landscapes. Such questions are productive when they remain open to evidence. They become problematic when a modern religious or political conclusion is treated as proof of an ancient historical proposition. The Indus-to-Vedic transition is consequently best understood as a major field of continuing research rather than a solved story.

Further sources: Witzel, “Rgvedic History: Poets, Chieftains and Politics” (1995); Bryant, The Quest for the Origins of Vedic Culture (2001); Thapar, The Past Before Us (2013).

5. Archaeological evidence and the limits of religious identification

The archaeological record of the Indus or Harappan civilization is exceptionally rich in settlement remains, craft production, weights, ceramics, seals, figurines, wells and drainage systems, but it does not provide an equivalent corpus of readable religious texts. The Indus script remains undeciphered, and most inscriptions are very short. Asko Parpola therefore stresses that reconstructions of Harappan religion depend principally on material culture and iconography rather than on securely translated theological statements. This distinction is essential: a figurine, seal, unusual burial or architectural feature can be interpreted as evidence of ritual or social practice, but it does not automatically identify a deity or establish a continuous Sanatan Dharma theological tradition. Parpola, Oxford Bibliographies: Indus Civilization.

Some proposed continuities are nevertheless worth studying. Archaeologists have identified recurring motifs involving animals, water, vegetation, human and hybrid figures, and particular forms of household or public architecture. Yet the meaning of these objects must be reconstructed cautiously. A seal showing an anthropomorphic figure surrounded by animals, for example, has sometimes been identified as a prototype of Śiva or Paśupati. That identification is influential but not demonstrable in the same way that a deciphered inscription would be. Sharri Clark and Jonathan Mark Kenoyer likewise emphasize that Indus figurines can illuminate technological, social and ideological dimensions without permitting every object to be assigned a fixed religious meaning. Clark and Kenoyer, Oxford Handbook of Prehistoric Figurines.

6. The transition after urban Harappa

The end of the Mature Harappan urban system should not be described as a single catastrophic event. Archaeological chronology distinguishes earlier regional phases, the Mature Harappan urban period, and several Late Harappan regional developments. Parpola notes that climate change, changes in settlement patterns and movements of people all enter the discussion of the civilization's transformation. This makes the transition particularly important for a history of South Asian religion: cultural change was probably cumulative and regionally differentiated rather than a simple replacement of one population and religion by another.

The relationship between Harappan populations and later Indo-Aryan-speaking communities therefore remains a question requiring several kinds of evidence. Archaeology can document settlements and material practices; historical linguistics can reconstruct relationships among languages; textual criticism can establish features of Vedic literature; and ancient DNA can address population history. None of these methods should be made to answer a question outside its evidentiary competence. A responsible history of Sanātana Dharma should preserve this distinction rather than converting a complex interdisciplinary problem into a single slogan.

4. Historical context, evidence, and interpretation

The subject of Before the Vedas: The Indus Valley World (c. 3300–1300 BCE) needs to be approached at more than one level. A religious tradition is not only a collection of doctrines; it is also a record of texts, institutions, practices, places, memories, and changing interpretations. The same word may carry different meanings in different centuries, and the same institution may change while retaining its name. For that reason, the discussion in this chapter distinguishes, wherever the evidence permits, between what a primary source says, what a later community remembers, and what historians infer from comparing independent evidence. This distinction is especially important when a tradition describes its own origins in sacred or idealized language.

Chronology is another safeguard. Dates in South Asian religious history are often approximate because manuscripts are later than the compositions they preserve, oral traditions can predate their surviving written forms, and legendary biographies may combine historical memory with theological purpose. A date attached to a text should therefore not automatically be treated as the date when every idea in that text first existed. Conversely, uncertainty about an exact date does not make a source useless. Linguistic change, intertextual references, material culture, inscriptions, manuscript relationships, and the geographical distribution of traditions can all help establish relative sequence. The result is a history that sometimes has to use ranges and probabilities rather than false precision.

Regional diversity is equally significant. Sanatan Dharma traditions developed across languages and political regions, and religious vocabulary moved between Sanskrit, Prakrits, Tamil, Kannada, Telugu, Bengali, Marathi, Hindi, Gujarati, and many other languages. A practice described in a Sanskrit normative text may not have been followed in the same form by every community. Conversely, a practice absent from a particular Sanskrit text may be important in a local tradition. Historians therefore compare textual sources with inscriptions, temple records, poetry, ritual manuals, oral histories, archaeology, and ethnography when those sources are available. This approach avoids treating elite textual traditions as a complete record of ordinary religious life.

The chapter's topic also demonstrates why the categories used in modern scholarship should be handled carefully. Terms such as “Sanatan Dharma,” “sect,” “orthodox,” “reform,” “tradition,” “modern,” and “folk” are analytical tools, not neutral labels that existed in exactly their present meanings throughout history. A community may understand itself through lineage, deity, village, language, caste, monastic order, philosophical school, or several of these at once. Modern institutions can preserve older practices while introducing new organizational forms, technologies, educational programs, or global networks. Describing such developments as either pure continuity or complete rupture usually misses the more interesting historical process of selective adaptation.

Primary sources deserve particular attention because they constrain what can responsibly be said. Where the chapter discusses a scripture, the strongest evidence is the text itself in a reliable critical or scholarly translation. Where it discusses an institution, inscriptions, legal records, institutional constitutions, archival documents, court records, or contemporary statements can be more probative than later summaries. Secondary scholarship remains indispensable for chronology, context, translation, and historiographical disagreement, but it should be possible for a reader to trace important claims back toward the underlying evidence. Where evidence is disputed, the text should identify the disagreement rather than manufacture certainty.

Finally, interpretation should remain proportionate to evidence. Similar symbols do not necessarily prove direct historical borrowing; theological similarity does not by itself establish institutional descent; and a later community's claim about antiquity is evidence for that community's self-understanding, not automatically proof of the claimed chronology. These cautions do not diminish the significance of religious traditions. They make the history stronger by allowing sacred claims, scholarly hypotheses, archaeological evidence, and modern institutional narratives to be distinguished rather than conflated. The aim of this chapter, as with the book as a whole, is therefore not to settle every contested question but to give readers enough evidence and context to understand why the questions remain meaningful.

Archaeology without retrospective certainty

The Indus or Harappan civilization should be treated first as a Bronze Age archaeological world in its own right. Excavated settlements show planned construction, craft specialization, standardized weights, drainage and water-management features, long-distance exchange, and striking regional variation. These findings are secure because they arise from material evidence. What remains uncertain is the religious interpretation of many objects. The famous so-called “priest-king” is an archaeological label, not an inscription identifying a priest or king. Likewise, the horned figure on a seal has often been compared with later Shiva imagery, but the identification is not established. The undeciphered Indus script prevents historians from testing such interpretations against a readable indigenous textual record. [Sugandhi 2023]

The strongest historical position is therefore neither “there is no connection” nor “the Harappans were already Sanatan Dharma communities.” Some later South Asian practices may have deep antecedents, but the chain of transmission has to be demonstrated case by case. Water, fertility, animals, household ritual and sacred landscapes are broad human themes and cannot automatically be treated as uniquely Sanatan Dharma continuities. At the same time, later Sanatan Dharma traditions did not arise in a cultural vacuum. Archaeology, environmental history, linguistics and textual history together show a subcontinent in which populations, technologies, languages and ritual forms interacted over very long periods. This makes continuity-with-transformation a more defensible model than a single unbroken religious identity. [Sugandhi 2023]

A further caution concerns chronology. A modern Sanatan Dharma interpretation of an ancient object is evidence for modern Sanatan Dharma memory, not direct evidence of what the ancient object meant. The distinction is especially important in public debates because a visually familiar symbol can invite anachronistic recognition. A responsible portal should therefore label interpretations as “proposed,” “possible,” or “contested” when the evidence does not permit stronger language. This approach does not diminish Sanatan Dharma; it separates historical knowledge from devotional interpretation and makes both easier to understand.