אוֹב
properly, a mumble, i.e. a water skin (from its hollow sound); hence a necromancer (ventriloquist, as from a jar)
Definition
The Hebrew word אוֹב (ʼôwb) primarily refers to a necromancer or medium who claims to communicate with the dead, often through a 'familiar spirit' (Leviticus 19:31, 20:27). Its original, concrete meaning is a 'leather bottle' or 'water skin,' derived from the hollow, mumbling sound it makes when emptied (hence the connection to ventriloquism). This dual sense reflects the ancient practice where such mediums were thought to produce voices from a container or to murmur incantations. In all its biblical occurrences, it is associated with the forbidden occult arts, never used in a neutral or positive manner.
Biblical Usage
The word is used exclusively in contexts condemning necromancy and consultation with spirits, primarily in the legal texts of Leviticus and Deuteronomy (Leviticus 19:31, 20:6, 27; Deuteronomy 18:11). Its most famous narrative usage is in 1 Samuel 28, where King Saul seeks out the medium (baʿalat-ʼôb) of En-dor to summon the deceased prophet Samuel. This pattern underscores its consistent association with practices utterly prohibited by Israel's covenant law.
Etymology
Derived from the same root as אָב (ʼāv, H1, 'father'), possibly through the idea of 'mumbling' or invoking ancestral names. The semantic development moves from the hollow sound of a skin bottle (ʼôwb) to a ventriloquist, and then specifically to a necromancer who produces seemingly disembodied voices, as if from a jar, claiming to channel the dead.
Semantic Range
This word is theologically significant as it anchors the Bible's absolute prohibition against necromancy and spiritism. Consulting an אוֹב was a capital offense (Leviticus 20:27) because it represented a fundamental breach of trust in Yahweh, seeking knowledge from the dead instead of from the living God (Isaiah 8:19). Understanding this Hebrew term highlights the seriousness of relying on God alone for revelation and the danger of occult practices that undermine divine authority.
In the ancient Near East, consulting the dead through mediums was a common pagan religious practice. Israel was set apart by laws forbidding such contact. The conceptual link between a 'water skin' and a 'medium' likely stems from the ventriloquist techniques these practitioners used, making their voices seem to emanate from a container, which deceived seekers into believing they heard spirits.
יִדְּעֹנִי (yiddeʿōnî, H3049) — another term for a soothsayer or spiritist, often paired with אוֹב (Leviticus 19:31). תְּרָפִים (terāphîm, H8655) — household idols sometimes used in divination, distinct from the personal medium denoted by אוֹב.
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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