the restoration of Jewish life following the Babylonian exile
Purchase Imperialism and Jewish Society
When did the Torah become the authoritative law of the Jewish people?
For many readers of the Hebrew Bible, the answer seems obvious. The Torah was given to Moses at Sinai, and its laws governed the Israelites from the earliest stages of their history.
But when historians examine the biblical literature alongside surviving documents from the ancient Near East, the question becomes considerably more complicated.
What did ancient Judahites understand the Torah to be? When did a written collection of laws attributed to Moses become central to Jewish identity? And did the Persian Empire play a role in making that happen?
These are some of the questions I explore with historian Seth Schwartz, professor of classical Jewish civilization at Columbia University and author of Imperialism and Jewish Society, 200 B.C.E. to 640 C.E.
In Part I of our two-part conversation on The Levantini Podcast, we discuss the restoration of Jewish life following the Babylonian exile, the Persian Empire's approach to governing its subjects, and the emergence of the Torah as an authoritative written law code.
We also examine a remarkable collection of fifth-century BCE papyri from Elephantine, an island in southern Egypt where a community of Judahite soldiers worshiped their god in ways that seem surprisingly unfamiliar to readers of the Hebrew Bible.
Together, these subjects raise a fundamental historical question: how did the religious traditions of ancient Judah develop into the Judaism of later centuries?
The Persian Empire and the Restoration of Judah
The story begins with the Babylonian destruction of Jerusalem in 586 BCE and the exile of members of Judah's population to Mesopotamia.
When Cyrus the Great conquered Babylon in 539 BCE, Judah became part of the expanding Persian Empire.
The biblical books of Ezra and Nehemiah describe Persian rulers supporting the restoration of the Jerusalem Temple and the reestablishment of Jewish communal institutions.
According to these accounts, Persian authority also played an important role in the recognition and implementation of the law of Moses.
But Schwartz begins our conversation with an important warning.
The evidence for these events is extremely limited.
Much of what historians think they know comes from the biblical books themselves. Independent contemporary sources provide only partial support for the broader historical setting, not direct confirmation of every detail in Ezra and Nehemiah.
Schwartz therefore emphasizes that any reconstruction must remain tentative.
Nevertheless, he argues that the biblical picture fits certain patterns of Persian imperial government remarkably well.
How Did the Persians Govern Their Empire?
Schwartz contrasts Persian administration with earlier models of imperial rule in the ancient Near East.
Earlier empires often relied on subordinate kings who retained considerable authority within their own territories, provided they delivered tribute and remained loyal.
The Persians developed a more extensive system of provincial administration.
Their empire contained defined administrative territories and an imperial bureaucracy, although substantial authority could still be delegated to local officials.
Schwartz emphasizes that Persian rule was not uniform across the empire.
In parts of Anatolia, Persian authorities frequently worked through local aristocrats and civic elites.
In regions of the Levant, however, temple institutions could serve as important centers of local administration.
This was particularly relevant to Judah, known in the Persian period as Yehud.
Yehud was a small province whose political and religious identity was closely associated with Jerusalem and its Temple.
Schwartz suggests that restoring temple institutions could have helped Persian authorities rebuild a region that had been severely disrupted by Babylonian conquest.
Rather than imposing an entirely foreign administrative structure, the Persians could support local institutions whose leaders already possessed traditional claims to authority.
This made temple restoration potentially useful for imperial government.
Cyrus the Great and the Return of the Exiles
The biblical account presents Cyrus as a ruler who permitted exiled populations to return and supported the rebuilding of the Jerusalem Temple.
Schwartz places this story within Cyrus's broader imperial image.
After conquering Babylon, Cyrus presented himself as a restorer of traditional gods, sanctuaries, and communities.
This image was politically valuable.
The new Persian rulers could distinguish themselves from their Babylonian predecessors by claiming to reverse earlier disruptions.
Restoring temples and recognizing local religious traditions helped establish legitimacy among conquered populations.
Schwartz suggests that the biblical account of Cyrus's policies toward Judah fits this pattern.
But he also offers an important qualification.
A story that closely resembles known Persian imperial ideology is not necessarily a precise historical record.
It may preserve authentic memories of Persian policy, but it may also have been shaped by later authors who understood how Persian kings were expected to behave.
The relationship between imperial policy and biblical narrative is therefore suggestive rather than conclusive.
Did Persian Kings Sponsor Local Law Codes?
One of the most intriguing subjects in the interview concerns the Persian Empire's possible role in collecting and authorizing local laws.
Schwartz discusses an Egyptian parallel involving Darius I.
According to an ancient Egyptian account, Darius ordered Egyptian priests to assemble a collection of native laws and have them recorded in Egyptian and Aramaic.
Aramaic was an important administrative language of the Persian Empire.
The Egyptian example suggests that Persian rulers could support the compilation and official recognition of local legal traditions.
Schwartz compares this with the biblical accounts of Ezra and Nehemiah.
Those books describe a written law associated with Moses becoming central to the organization of the restored community.
Could the Persian authorities have authorized a similar process in Judah?
Some scholars have proposed that Persian sponsorship helped transform local Judahite traditions into a recognized law code.
This hypothesis is often discussed under the broader question of Persian imperial authorization of local law.
Schwartz explains why the comparison is attractive.
But he is careful not to treat the Egyptian parallel as proof that the same process occurred in Judah.
The surviving evidence is insufficient to establish precisely what Persian officials did, which texts were involved, or when the Torah acquired its later authority.
When Did the Torah Become a Book?
A particularly important point in our conversation concerns the language used to describe the Torah.
Schwartz draws attention to the recurring biblical expression referring to the book of the instruction of Moses.
The key word is book.
The biblical narrative presents the Torah as a written text with legal authority.
In the account of King Josiah's reforms in 2 Kings 22–23, a book of law is discovered during restoration work at the Jerusalem Temple.
Later, Ezra and Nehemiah describe the public reading and application of a written law associated with Moses.
Schwartz emphasizes that the idea of a written book is central to these accounts.
This does not mean the traditions contained in the Torah originated as written texts.
Laws, stories, rituals, and customs could circulate orally for generations before being written down.
Nor did oral interpretation disappear once written texts became authoritative.
But the emergence of an identifiable written book represented an important development.
It allowed religious and legal authority to be associated with a particular textual collection.
The difficult question is when that transformation occurred.
Did the Babylonian Exile Make the Torah More Important?
I asked Schwartz whether the destruction of the Jerusalem Temple and the experience of exile may have increased the significance of written law.
The idea is familiar.
Without a functioning Temple, exiled Judahites may have placed greater emphasis on preserving their traditions through texts.
Schwartz acknowledges the appeal of this explanation but cautions that the evidence does not allow us to establish it confidently.
He draws attention to a striking difference between biblical texts associated with earlier periods and those associated with the post-exilic world.
Earlier literature frequently condemns idolatry, injustice, and other forms of disobedience.
But it does not consistently frame those failures as violations of a specific written book called the Torah of Moses.
In later literature, explicit references to the Torah of Moses become much more prominent.
Schwartz sees this as an important rhetorical change.
At some point, the written Torah acquired a form of authority that earlier texts do not clearly presuppose.
But dating that change is difficult.
It may have occurred during the exile, under Persian rule, or through a longer process that continued afterward.
Schwartz also reflects on his own scholarship.
When writing Imperialism and Jewish Society, he was more willing to accept the conventional view that Persian imperial policy played a decisive role in establishing the Torah's authority.
He now considers the evidence for that conclusion less secure than he once did.
He does not reject the hypothesis outright.
Rather, he emphasizes that the chronology and mechanism remain uncertain.
Why Didn't Biblical Editors Put the Torah Everywhere?
One of the questions I raised concerned the biblical scribes themselves.
If later writers wanted to establish that the Torah had always governed Israelite life, why didn't they insert more explicit references to it into earlier narratives?
After all, ancient scribes were perfectly capable of rewriting inherited traditions.
Schwartz points to the Book of Jubilees as an especially revealing comparison.
Jubilees, generally dated to the second century BCE, retells much of Genesis and the beginning of Exodus.
Its author frequently portrays the patriarchs as observing laws associated with the Torah.
This is striking because the Torah's own narrative presents the revelation to Moses as occurring long after the patriarchs lived.
The author of Jubilees effectively projects later religious observance backward into Israel's ancestral history.
Schwartz argues that this demonstrates how ancient writers could reshape earlier stories to reflect their own understanding of religious law.
Yet the earlier biblical historical narratives do not consistently do this.
He finds that absence significant.
It suggests that the Torah's later authority was not simply projected uniformly across every inherited tradition.
Nevertheless, the argument depends on difficult questions of textual dating, composition, and editorial history.
It provides a clue to historical development rather than a precise date for the Torah's emergence.
The Elephantine Papyri: A Window into Persian-Period Judaism
The second major focus of the interview is the Jewish military community at Elephantine.
Elephantine is an island in the Nile near Aswan, close to Egypt's southern frontier.
During the Persian period, it was home to military settlers from different ethnic backgrounds.
Among them were soldiers identified as Judahites.
Remarkably, many of their Aramaic documents survived.
These papyri provide a direct glimpse into the social, legal, and religious lives of a community living during the fifth century BCE.
Unlike the biblical accounts of Ezra and Nehemiah, these are documents produced by people living in the Persian imperial world itself.
They include letters, legal records, and petitions.
Their value is extraordinary because they allow historians to examine religious practices that do not always fit the picture presented by later Jewish literature.
The Judahites of Elephantine Were Not Religious Outsiders
Schwartz emphasizes that the Judahite soldiers of Elephantine maintained a recognizable communal identity.
They identified themselves as Judahites.
They gave their children Hebrew names.
Many of these names contained references to the God of Israel.
But the names were often not those of major biblical characters.
Instead, they resembled the names of lesser-known figures found in biblical genealogies.
Schwartz explains that such names could express devotion to the God of Israel without necessarily referring to a familiar biblical story.
The community also maintained a temple dedicated to a deity called YHW, commonly vocalized as Yahu, associated with the God of Israel.
Its religious life included priests, sacrifices, and other forms of worship.
These people were not simply abandoning their ancestral traditions.
They were preserving a distinctive form of Judahite religion.
Yet some of their practices differed sharply from the laws and expectations associated with later Judaism.
A Jewish Temple Outside Jerusalem
Perhaps the most surprising feature of the Elephantine community was its temple.
The Judahites maintained a sanctuary in which sacrifices were offered.
This presents an obvious problem when compared with the biblical law of centralized worship.
Deuteronomy emphasizes the importance of worship at the place chosen by God, a principle later associated with Jerusalem.
A functioning Judahite sacrificial temple in Egypt seems difficult to reconcile with that ideal.
Schwartz does not assume that the Elephantine community was simply ignoring a law it knew and accepted.
Instead, he asks whether the community's religious traditions developed before the relevant biblical norms became universally authoritative.
The temple therefore becomes evidence in a larger historical debate.
What did it mean to worship the God of Israel during the Persian period?
And how widely were the laws of the Torah known, accepted, and enforced?
Marriage and Identity at Elephantine
The community also provides an interesting perspective on ancestry and identity.
Schwartz describes Judahite soldiers marrying local Egyptian women and women from other military settler communities.
Their children nevertheless continued to identify with the Judahite community and receive Hebrew names.
He interprets this as evidence that Judahite identity in this setting could be transmitted through paternal descent and communal affiliation.
This differs from the later rabbinic emphasis on maternal descent in determining Jewish status.
But it would be anachronistic to assume that all later Jewish legal definitions were already operative in the fifth century BCE.
The Elephantine documents instead reveal a community whose identity was maintained through military organization, family connections, naming traditions, and religious practices.
The Elephantine Passover Papyrus
One of the most important documents discussed in the interview is a damaged papyrus generally dated to 419 BCE.
It contains instructions concerning the Festival of Unleavened Bread.
The text specifies observance from the fifteenth through the twenty-first day of the month of Nisan.
It also refers to avoiding leavened products during the festival.
Schwartz emphasizes how closely these instructions resemble biblical festival legislation.
But he also notes that the papyrus is fragmentary.
Some of the most important details depend on reconstructions of damaged portions of the text.
It is therefore uncertain precisely who issued the instructions and whether they carried direct Persian royal authority.
The document may reflect an official effort to teach the Judahites of Elephantine particular religious practices.
If so, it offers a fascinating parallel to the biblical picture of law being introduced or reinforced under Persian rule.
But it does not prove that the Persian Empire created or authorized the entire Torah.
What it does show is that specific religious regulations associated with the biblical tradition were being communicated to a distant Judahite community during the Persian period.
The Destruction of the Elephantine Temple
The Elephantine documents also preserve evidence of a major crisis.
The community's temple was destroyed following conflict with local Egyptian religious interests.
The Judahites subsequently sought assistance in rebuilding it.
Their petitions were directed toward authorities in Judah and Samaria.
Schwartz notes that the response from Jerusalem was not particularly supportive, while officials associated with Samaria appear to have been somewhat more receptive.
The episode is revealing.
The Judahites of Elephantine considered themselves connected to a wider religious and ethnic community.
Yet the authorities in Jerusalem did not necessarily share their enthusiasm for maintaining a sacrificial temple outside Judah.
The correspondence may reflect competing understandings of legitimate worship.
It also illustrates how religious authority could be contested among communities that all claimed connections to Israelite tradition.
Did Persian Rule Create Judaism?
The central question of this episode cannot be answered with a simple yes or no.
The Persian Empire clearly provided the political setting in which important developments in Judahite religious life occurred.
The restoration of the Jerusalem Temple, the activities described in Ezra and Nehemiah, and the circulation of religious instructions among communities such as Elephantine all belong to this historical world.
Schwartz argues that Persian imperial practices offer plausible parallels for some of these developments.
But he also emphasizes the limitations of our evidence.
We cannot establish precisely when the Torah became an authoritative written law code.
We cannot prove that a Persian king ordered its compilation or promulgation.
And we cannot assume that every Judahite community understood or practiced its laws in the same way.
The Elephantine papyri are especially valuable because they demonstrate the diversity of religious life during this period.
The Judahites of Elephantine worshiped the God of Israel, maintained their own temple, preserved Hebrew naming traditions, and participated in a wider network of imperial communities.
Yet their religious practices did not fully conform to the standards associated with later Judaism.
Their history suggests that the development of Judaism was gradual, uneven, and deeply influenced by political circumstances.
From Persian Rule to the Later History of Judaism
This conversation is the first part of a two-part series on Schwartz's Imperialism and Jewish Society.
Part I focuses on the Persian period and the emergence of the Torah's authority.
In Part II, we turn to the Hasmonean expansion and the transformations of Jewish society following the revolts against Rome.
The larger theme connecting both episodes is the relationship between imperial power and Jewish identity.
Foreign empires did not simply rule Jewish communities from the outside.
Their political structures, institutions, and conflicts shaped the circumstances in which Jewish religious life developed.
The story of the Torah's emergence as authoritative law is therefore not only a history of sacred texts.
It is also a history of empire, administration, local communities, and changing ideas about religious authority.
