נֶ֫פֶשׁ

The derivation

The Brown-Driver-Briggs lexicon does not derive nepeš from a separate abstract root; it places the noun beside its own denominative verb, נָפַשׁ (nāpaš), glossed simply "take breath, refresh oneself" — attested in the Niphal stem with exactly that sense (BDB s.v. נָפַשׁ, Strong's H5314). BDB's first listed sense for nepeš itself states the etymological intuition directly: "that which breathes, the breathing substance or being" — the noun names, at its root, not an immaterial soul in the later philosophical sense but the living, breathing creature as such (BDB s.v. נֶ֫פֶשׁ, Strong's H5315). From that root sense BDB traces nine further senses recorded across the Hebrew Bible: the nepeš as what a living being becomes at creation; as the man himself, standing in for the whole person; as the seat of appetite (46 times); as the seat of emotion and passion; and, more doubtfully, as the seat of mental acts, of the will, and of settled character.

The word's most consequential occurrence sits at the very founding of the human story. Genesis 2:7 states that God formed the man from the dust of the ground and breathed into his nostrils the breath of life, "וַֽיְהִי הָֽאָדָ֖ם לְנֶ֥פֶשׁ חַיָּֽה" — and the man became נֶפֶשׁ חַיָּה, a living nepeš (Gen. 2:7). Crucially, the same phrase — nepeš ḥayyāh, living nepeš — is used of animals earlier in the same chapter of creation (Gen. 1:20, 1:21, 1:24, 1:30): the nepeš is not what distinguishes humans from beasts but what every breathing creature has in common. This is the same territory the Latin anima occupies, and Ernout-Meillet name that Latin-Greek-Hebrew convergence directly when they call anima the semantic equivalent of Greek ψυχή — the breath every living thing shares before any higher faculty is added to it.

Root

• Denominative pairing with נָפַשׁ (nāpaš) "take breath, refresh oneself" (BDB s.v. נָפַשׁ, H5314) — BDB's own note on the root sense: nepeš = "that which breathes, the breathing substance or being" (BDB s.v. נֶ֫פֶשׁ, H5315, sense 1).
• No HALOT cross-check is available for this entry: the single HALOT volume extracted into the audited library (logoi-ops/librarian/state/extracted/halot.txt) covers only the letters zayin through ṭet, a span that does not reach נ — an honest gap, not an omission. BDB is the verified authority for this lemma; a HALOT cross-check should be added when a covering volume is ingested.

In the corpus

757 occurrences, all within the single indexed work Tanakh (Hebrew Bible), 24.68 per 10,000 words. The corpus tooling does not yet break the Tanakh into its constituent books for frequency profiling, so no book-level distribution table is available here — an honest limitation of the current indexing, not a claim about the word's real distribution. Individual attestations recovered by concordance include the two founding uses already named — Genesis 1:20/1:21/1:24/1:30 (animal nepeš) and Genesis 2:7 (human nepeš) — plus a wide scatter across Kings, Chronicles, and the prophets: 1 Kings 17:21–22 (Elijah pleading for a child's nepeš to return), 1 Kings 19:10 and 19:14 (Elijah: "they seek my nepeš, to take it").

The word's world

Nepeš is the Hebrew Bible's least exclusive soul-word: it is what a human being and an animal both become the moment breath enters them, and it can mean, depending on context, the self, the appetite, the throat, the very life a person is trying to save when fleeing for it. BDB's ordering of senses traces a plausible history in miniature — from the bare physical fact of breathing, to the whole person the breath animates, to the specific site of hunger, desire, and feeling within that person — without ever fully detaching from the concrete body the word names in Genesis 2:7. This is the same conceptual territory Greek psychē occupies in Homer, where the word marks only the boundary of life and death and carries none of the later philosophical weight Plato would give it; both traditions took an ordinary breath-word and, over centuries, asked it to carry the entire question of what a person is.

Authorities: Brown, Driver & Briggs, A Hebrew and English Lexicon of the Old Testament (1906) s.v. נֶ֫פֶשׁ (Strong's H5315) and נָפַשׁ (H5314) — opened directly from logoi-ops/lexica-staging/bdb.jsonl, source bdb-1906, public domain. HALOT (Koehler-Baumgartner) cross-check unavailable: the single extracted volume (logoi-ops/librarian/state/extracted/halot.txt) covers letters zayin–ṭet only, not נ — an honest gap, not an omission. Corpus figures and citations via the live Logoi tool lane (POST https://logoi.health/api/mcp): lemma_lookup, frequency_profile, concordance_search — receipt soul-word-journey-v0. Cross-reference: anima, psychē.