APOLOGIA
Evidence Library

Archaeology · Majority view

The Pool of Siloam

A monumental stepped pool from the Second Temple period, uncovered in Jerusalem in 2004, is widely identified by archaeologists with the Pool of Siloam mentioned in John 9 as the site where Jesus healed a blind man.

The evidence explained

In 2004, workers repairing a sewage pipe in the City of David area of Jerusalem exposed ancient stone steps, leading archaeologists Ronny Reich and Eli Shukron to excavate what proved to be a large, trapezoidal, stepped pool dating to the late Second Temple period, roughly the first century BCE through the first century CE, based on coins found in the plaster of the pool's steps and associated pottery. The pool's location corresponds to the traditional area known as Siloam at the southeastern end of the City of David, fed historically by the Gihon Spring via Hezekiah's Tunnel.

This discovery is distinguished from an earlier, smaller pool traditionally shown to pilgrims as 'the Pool of Siloam,' which was actually built later, in the Byzantine period, near a fifth-century church, and is now understood by scholars to be a different, later structure than the pool that existed in Jesus's time. The 2004 discovery of the genuine first-century stepped pool therefore corrected a longstanding conflation in pilgrimage tradition and gave archaeologists a plausible candidate for the actual location described in John 9:1-11, where Jesus sends a blind man to wash in the pool of Siloam.

The size and construction of the pool, with wide stone steps suitable for large numbers of people to descend to the water regardless of its fluctuating level, is consistent with its use as a public gathering and ritual immersion site during Second Temple Jerusalem, and its location along a monumental first-century stepped street leading up to the Temple Mount, further excavated in subsequent years, situates it plausibly within the urban geography implied by the gospel narrative.

As with many New Testament-related archaeological identifications, confirming the physical existence and general location of a pool named in the text is different from confirming the specific narrated event that occurred there; no archaeological evidence can verify or falsify a healing narrative, and the identification of this particular excavated pool with 'the' pool of Siloam, while widely accepted, rests on geographic and historical correlation rather than an inscription naming the site.

Archaeologists and New Testament scholars generally treat the 2004 find as strong confirmation that John's gospel accurately describes a real, specific, and identifiable topographic feature of first-century Jerusalem, which is significant for assessing the gospel's general geographic reliability, independent of and without settling questions about the historicity of the healing narrative itself.

What it does show

  • The excavation confirms the existence of a genuine first-century stepped pool at the location associated with Siloam, correcting an earlier conflation with a later Byzantine-period pool shown to pilgrims.
  • It corroborates specific, checkable topographic detail in John's gospel about Jerusalem's built environment.
  • Coin and pottery evidence in the plaster provide solid archaeological dating to the Second Temple period.

What it does not show

  • It does not verify the healing narrative described in John 9.
  • No inscription at the site explicitly names it 'the Pool of Siloam,' so the identification rests on geographic and historical correlation.
  • It does not provide information about the pool's specific religious use or ritual significance beyond general Second Temple practice.

Primary sources and literature

  • John 9:1-11Gospel narrative referencing the Pool of Siloam.
  • Ronny Reich and Eli Shukron, 'The Siloam Pool in the Wake of Recent Discoveries,' in New Studies in the Archaeology of Jerusalem (2007)Primary excavation report.
  • Hershel Shanks, Biblical Archaeology Review coverage of the 2004 discoveryAccessible summary of the excavation and its significance.

Where scholars disagree

There is little dispute that the excavated stepped pool is the genuine first-century Siloam pool as opposed to the later Byzantine structure, but scholars caution against treating the identification as evidence for the healing narrative itself.

For further study

Primary and secondary sources on both sides of this question. Reading the strongest opposing case is part of the work, not a concession.

  • On the Reliability of the Old Testament K. A. Kitchen

    An Egyptologist's detailed defense of the Old Testament's historical setting.

  • The Bible Unearthed Israel Finkelstein and Neil Asher Silberman

    The influential minimalist reading of the archaeological record; the position maximalists must answer.

  • The Archaeology of the New Testament John McRay

    Site-by-site treatment of the New Testament's material context.

  • Biblical Archaeology: A Very Short Introduction Eric Cline

    A sober guide to what archaeology can and cannot establish about a text.