שִׂיד
lime (as boiling when slacked)
Definition
The Hebrew noun שִׂיד (sîyd) refers to lime, a white, caustic substance produced by burning limestone or shells. In the biblical context, it specifically denotes lime used in construction, often mixed with water to create plaster or mortar for coating walls and altars. In Deuteronomy 27:2, it is used to plaster stones for an altar, while Isaiah 33:12 metaphorically describes the burning of enemies as if they were consumed like lime. Amos 2:1 condemns Moab for burning the bones of a king to lime, indicating a destructive, desecrating act.
Biblical Usage
This word appears only three times in the Old Testament, each in distinct contexts. In Deuteronomy 27:2, it describes a practical use in religious ritual—plastering stones for an altar. In Isaiah 33:12, it serves a metaphorical purpose, symbolizing complete consumption by fire. In Amos 2:1, it denotes a literal, violent act of burning bones to lime, highlighting extreme disrespect. All occurrences are in prophetic or legal texts, emphasizing judgment or ritual instruction.
Etymology
The noun שִׂיד (sîyd) derives from the root verb שִׂיד (H7874), meaning 'to whitewash' or 'to plaster.' This root conveys the action of applying lime as a coating. Cognates in other Semitic languages, such as Akkadian and Aramaic, also relate to plaster or whitewash, indicating a shared cultural understanding of this building material.
Semantic Range
Theologically, שִׂיד underscores themes of purity, judgment, and desecration. In Deuteronomy, its use in altar construction points to ritual preparation and holiness. In Isaiah and Amos, it symbolizes God's fiery judgment and the severe consequences of sin, especially in Amos where burning bones to lime represents ultimate dishonor. Understanding this Hebrew term enriches reading by highlighting the stark contrast between constructive ritual use and destructive divine wrath.
In ancient Near Eastern culture, lime was a common building material, made by heating limestone to produce quicklime, which would 'boil' or react violently when slaked with water (as noted in the gloss). This process was familiar for plastering walls and altars, providing durability and a smooth surface. The metaphorical use in Isaiah 33:12 relies on this cultural knowledge of lime's intense, consuming heat when activated.
טִיט (ṭîṭ, H2916) — mud or clay used as mortar, less refined than lime; סִיד (sîyd, H7875) — alternate spelling, same meaning; גֶּפֶשׁ (gephesh, H1613) — plaster or clay, but more general for daubing.
Word Details
How this works
Hebrew definitions are from Brown-Driver-Briggs (1906) and Strong's Exhaustive Concordance (1890), both public domain. BDB was groundbreaking for its era but reflects 19th-century assumptions about Semitic etymology. Modern scholarship (HALOT, DCH) has revised many entries. Use these definitions as a starting point for exploration, not as the final word on a term's meaning in context.
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