Fuller's Field, The
A Landmark Near Jerusalem's Walls
The Fuller's Field was a specific location outside the walls of ancient Jerusalem, consistently described in connection with "the conduit of the upper pool" (2 Kings 18:17; Isaiah 7:3; 36:2). This combination of landmarks — a water channel, a reservoir, and a field used for cloth processing — indicates a site near one of Jerusalem's water sources where fullers (cloth workers) carried out their trade. Fulling required abundant water for washing, bleaching, and treating cloth, making a location near a conduit and pool ideal for this industry.
The highway or road leading to the Fuller's Field was evidently a well-known route, close enough to the city walls that conversations could be held between people outside and those standing on the walls. This detail becomes significant in both biblical episodes set at this location.
Isaiah Meets Ahaz
The first biblical episode at the Fuller's Field occurs in Isaiah 7:3, when God commanded Isaiah to take his son Shear-jashub (whose name means "a remnant shall return") and meet King Ahaz "at the end of the conduit of the upper pool, on the highway to the fuller's field." Ahaz was inspecting Jerusalem's water supply in preparation for the siege threatened by the alliance of Syria and the northern kingdom of Israel (Isaiah 7:1-2).
At this meeting, Isaiah delivered one of the most famous prophecies in Scripture: "The Lord himself will give you a sign. Behold, the virgin shall conceive and bear a son, and shall call his name Immanuel" (Isaiah 7:14). The Fuller's Field thus became the setting for a prophecy that Christians understand as pointing to the birth of Christ — making this mundane industrial site the backdrop for one of the Bible's most momentous declarations.
The Rabshakeh's Challenge
The Fuller's Field appears again during the Assyrian crisis under King Hezekiah, approximately thirty years later. When Sennacherib's general, the Rabshakeh, arrived at Jerusalem with a large army, he stood at the conduit of the upper pool on the highway to the Fuller's Field and called out to the city's defenders (2 Kings 18:17; Isaiah 36:2). From this position, he delivered a psychologically devastating speech designed to undermine the people's confidence in Hezekiah and in God.
The Rabshakeh's choice of this location was strategic. The highway provided easy access, and the proximity to the walls meant his words could reach both the officials sent to negotiate and the ordinary citizens watching from above. Hezekiah's representatives begged him to speak in Aramaic rather than Hebrew, precisely because the common people on the walls could hear every word (2 Kings 18:26).
Where Was the Fuller's Field?
The exact location of the Fuller's Field remains debated among scholars and archaeologists. Three main proposals have been advanced.
The traditional view placed it near the present-day Jaffa Gate on the western side of Jerusalem, where an aqueduct ran from the Birket Mamilla (thought to be the "upper pool") to a pool inside the walls. However, these water installations are now believed to date from a later period.
A second proposal locates the Fuller's Field on the northern side of the city, where extensive remains of an ancient conduit have been found. The north was the typical direction for military approach, which would suit the Rabshakeh's deployment, and Josephus mentions a "Monument of the Fuller" at the northeast corner of the walls.
The most widely accepted modern view connects the site with the Gihon Spring (the Virgin's Fountain) in the Kidron Valley on the eastern side of Jerusalem. Gihon was known as "the upper spring" (2 Chronicles 32:30), and a pool at its source would naturally be called the "upper pool." The Kidron Valley, with its spring water, would have been well suited for fulling. The conversation with the Rabshakeh could have taken place across the valley, with the Assyrian standing on the slopes now covered by the village of Silwan.
The Fuller's Craft
Fulling was the ancient process of cleaning, shrinking, and thickening newly woven cloth. Fullers stamped or beat cloth in water mixed with various agents such as natron, lye, or fuller's earth (a type of clay). The process required large quantities of water and produced unpleasant odors, which is why fullers typically worked outside city walls. The industry is also referenced in Mark 9:3, where Jesus' transfigured garments are described as whiter than any fuller could bleach them. The presence of a fullers' field near Jerusalem's water supply reflects the practical integration of industry and infrastructure in the ancient city.
Biblical Context
The Fuller's Field appears in Isaiah 7:3 (Isaiah's meeting with Ahaz) and in 2 Kings 18:17 / Isaiah 36:2 (the Rabshakeh's speech during Sennacherib's siege). Both episodes occur at 'the conduit of the upper pool, on the highway to the fuller's field.' The Gihon Spring is referenced in 2 Chronicles 32:30. En-rogel, a spring near Jerusalem sometimes connected to fulling, appears in Joshua 15:7 and 2 Samuel 17:17.
Theological Significance
The Fuller's Field became the setting for two pivotal moments of faith and crisis. Isaiah's Immanuel prophecy, delivered at this humble industrial site, demonstrates that God speaks His most profound promises in ordinary places. The Rabshakeh's challenge at the same location tested Jerusalem's faith in God's protection. Both episodes illustrate the theme that God's people face moments of decision where they must trust divine promises over human threats.
Historical Background
The Fuller's Field was located outside Jerusalem's walls near a major water source. Fulling required abundant water for processing cloth, making locations near springs and conduits ideal. Josephus mentions a 'Monument of the Fuller' at the northeast corner of Jerusalem's walls, and the pilgrim Arculf (7th century AD) recorded a gate west of the Damascus Gate called Porta Villae Fullonis (Gate of the Fuller's Estate). Archaeological investigation of Jerusalem's water systems, particularly the Gihon Spring and its associated channels, continues to refine our understanding of this landmark's location.