צֹר
a stone (as if pressed hard or to a point); (by implication, of use) a knife
Definition
The Hebrew noun צֹר (tsôr) refers to a hard, sharp stone, specifically flint. Its primary meaning is a stone that has been pressed or sharpened to a point, making it suitable for cutting. By implication, it can also denote a knife made from such a stone, as seen in Exodus 4:25, where Zipporah uses a 'flint knife' to circumcise her son. In Ezekiel 3:9, the word metaphorically describes the prophet's forehead being made 'harder than flint' against the rebellious house of Israel, emphasizing unyielding resolve.
Biblical Usage
This word occurs only twice in the Old Testament, both times highlighting the extreme hardness and sharpness of flint. In Exodus 4:25, it appears in a narrative context as a practical cutting tool (a flint knife) used for circumcision. In Ezekiel 3:9, it is used in a prophetic oracle as a simile for supernatural fortitude, where God promises to make the prophet's forehead 'like adamant, harder than flint' against opposition. The usage spans both literal, physical application and metaphorical, spiritual strengthening.
Etymology
Derived from the root צוּר (tsûr, H6696), meaning 'to bind, besiege, or confine,' which also gives rise to words for 'rock' or 'cliff.' The connection suggests the concept of something pressed, confined, or compressed into a hard, sharp state. This root idea of pressure or binding likely evolved into the specific meaning of a hard, sharpened stone like flint, distinct from ordinary rocks.
Semantic Range
Though a simple noun, צֹר carries theological weight in its contexts. In Exodus 4:24-26, the flint knife is the instrument of covenant obedience in circumcision, a sign of God's promise to Abraham. In Ezekiel 3:9, flint symbolizes the divine empowerment given to a prophet to stand firm against spiritual rebellion, reflecting God's provision of resilience for his messengers. Understanding this Hebrew term enriches reading by connecting the physical tool's sharpness to spiritual concepts of covenant fidelity and prophetic steadfastness.
In the ancient Near East, flint was a crucial material for tools and knives long before the widespread use of metal. Its ability to be knapped into a sharp edge made it valuable for cutting, including ritual acts like circumcision. The reference in Exodus 4:25 likely reflects an early or traditional practice, emphasizing the sacred act with a readily available, sharp stone. The metaphor in Ezekiel draws on common knowledge of flint's renowned hardness, making the imagery of an unyielding forehead immediately understandable to the original audience.
אֶבֶן (ʾeven, H68) — a general term for 'stone' or 'rock,' without the specific connotation of sharpness or hardness as a tool. סֶלַע (selaʿ, H5553) — refers to a 'crag' or 'cliff,' a large, solid rock formation, not a small, sharpened stone. חֶרֶב (ḥereb, H2719) — the common word for 'sword,' typically made of metal, unlike the stone knife denoted by צֹר.
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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