The Samaritan synagogue, oriented westwards toward
Mount Gerizim—the holiest site in
Samaritanism—comprised a central hall, a long exedra on the north side, and courtyards to the south and at the entrance; the latter was probably surrounded by columns in antiquity. The main hall measured 14 × 12 meters externally and 12 × 8.3 meters internally, with thick side walls up to 1.8 metres. Benches lined all four sides of the hall in two tiers, though some were removed when an additional wall was inserted, probably to support a barrel-vaulted roof. An entrance on the north wall connected the main hall to the exedra, whose floor was paved with a mosaic inscription.
Mosaics The mosaic floor of the central hall, covering about 45 square meters (approximately 484 square feet), was laid with relatively large tesserae measuring 8–10 millimeters. Though only partly preserved, the decoration was elaborate. In keeping with other Samaritan synagogues, it avoided images of people or animals; instead, it featured geometric frames and plant motifs, among them a branch with
pomegranates, together with a rich set of religious images. These depicted a
Torah shrine with four columns, a gable, and conch, fronted by a curtain tied to one side; a seven-branched
menorah about 1.8 meters high with stylized blossoms and branches ending in lamps; a table with bowls, goblets, and loaves of bread; a large
incense shovel (
mafṭa); tong-like utensils; and two trumpets (not
shofars, which were not part of Samaritan ritual). According to archaeologist Yitzhak Magen writing in 1993, the El-Khirbe mosaic is "one of the earliest mosaics discovered so far in
Eretz Israel." He observes that it is uncertain whether the synagogue's symbols—some previously known only from Jewish contexts—represent borrowing from
Jewish artistic traditions or the emergence of a distinct Samaritan style. It also remains unclear whether synagogues such as El-Khirbe continue an earlier, as yet unidentified, Samaritan cultic tradition or were modeled on Jewish
synagogue architecture.
Inscriptions Seven inscriptions were found: six within the mosaics and one carved on the lintel of the entrance. The mosaic inscriptions are divided into two phases, dating to the late 3rd–early 4th century and to the 4th–5th century. All are in Greek. The earlier group consists of honorific or dedicatory formulas, such as the blessing "Prosper, Marinus, with your children!", which likely commemorated donors linked to the synagogue’s construction. This interpretation is supported by the placement of the text within a round medallion at the center of the western panel. The later inscriptions differ in character, consisting mainly of direct invocations to God. Examples include "Only God, help Sophronius [son] of Frontius!" and other short prayers naming individuals. One text may preserve the word "place" or "holy place," possibly in reference to the synagogue itself. The mosaic floors uncovered at El-Khirbe are now preserved in the
Good Samaritan Museum, a mosaic museum near
Ma'ale Adumim in the central West Bank. They are displayed together with mosaics from other Samaritan synagogues, including those of
Khirbet Samara and
Sha'alvim, alongside examples from ancient Jewish synagogues and churches. == Other findings ==