Type: lexical/intertextual argument (off-timeline) · Assessment: plausible — the core is sound: 2 Peter 2:4's verb tartaróō ("cast into Tartarus") genuinely carries Greek-underworld / Titan freight, and choosing it where Jude 6 had only "chains and darkness" is a deliberate Hellenization; but the stronger claim it serves — that 2 Peter consciously maps the Watchers onto the Titans, fusing the two myths — outruns the specialists, who route the word through Jewish-apocalyptic mediation (Greek 1 Enoch already set the fallen angels in Tartarus), so it is coherent and not ruled out but short of demonstrable · advanced by Dr. Taylor Marshall
Related arguments: the Titans and the Watchers — see also the Watcher legend as a coded Maccabean allegory · the Titanomachy as a garbled memory of Genesis 6
It's not only this direct quotation of 1 Enoch by Jude, but Jude (and 2 Peter) allude to the fantastical events of 1 Enoch, namely the sexual encounters of fallen angels with human women, which gives birth to the nephilim or "giants."
— Taylor Marshall, Angels having Relations with Humans within Jude and 2 Peter and 1 Enoch (2018), taylormarshall.com, where he notes that 2 Peter 2:4 "explicitly uses Enoch's word 'Tartarus'" (the verb tartaróō) for the imprisonment of the fallen angels. In the 2023 podcast he presses the point further: the word is not Hebrew or Aramaic but Greek — drawn from Homer's Tartarus ("as far beneath Hades as heaven is above earth") and the Titanomachy (Zeus casting the Titans into Tartarus) — so its use in 1 Enoch and 2 Peter signals a deliberate "blending" of the Greek Titan-myth into the Hebrew Watcher legend: the New Testament writers consciously map the rebel Watchers onto the Titans, reading Yahweh-vs.-the-Watchers through Zeus-vs.-the-Titans.1
Marshall is the proponent we ingest, but the connection is a commonplace of the commentary tradition and its most energetic modern promoter is Michael S. Heiser (Reversing Hermon; the "Divine Council" school), who presses the Rephaim → Titans → Tartarus links hard. The sober end of the same observation is old and mainstream: it appears in Richard Bauckham's standard commentary and, before him, in the lexica. The argument therefore has to be split in two — a modest, well-grounded form and a maximal, contested one — because the proponents blur them.
The word is distinctively Greek, and its mythic home is the Titans' pit. tartaróō is a New Testament hapax legomenon — 2 Peter 2:4 alone — the denominative verb of τάρταρος, and its cognate katatartaróō is the standard verb for casting the Titans down (Sextus Empiricus: ho Zeus ton Kronon katetartárōsen, "Zeus cast Kronos down to Tartarus"). Tartarus is, in Homer (Iliad 8.13–16) and Hesiod (Theogony 717–735), the sub-Hadean gulf "as far beneath Hades as heaven is above earth" into which Zeus hurls the defeated Titans; and Liddell–Scott–Jones lists the whole verb-family at only four witnesses across a millennium — Acusilaus (5th c. BC), 2 Peter, Joannes Lydus, and a Townley scholion on the Iliad (on the gods "below with Kronos") — while A. T. Robertson notes it is found "here alone save in a scholion on Homer," and BDAG glosses it "hold captive in Tartarus." So the connotation the proponents hear is really there: this is not the neutral Jewish word for the grave (Sheol/Hades) but the Greek word for the prison of rebel gods.2
The commentators grant the Greek coloring. Bauckham's Word Biblical Commentary reads 2 Peter 2:4 against "early Greek theogonic myths, in which the ancient giants, the Cyclopes and Titans, were imprisoned in Tartarus, the lowest part of the underworld." Jerome Neyrey (Anchor Bible) judges the verse tailored "to evoke a reminiscence of the Greek story of punishment of the Titans in Tartarus," and Bradly Billings argues 2 Peter appropriates "the particular language of Graeco-Roman mythology" to build a "linguistic bridge" into a Hellenistic audience.3
Jude's non-use is the sharpest internal control. Jude 6 — the near-identical parallel from which 2 Peter almost certainly worked — keeps the fallen angels "in everlasting chains under darkness," pure Enochic imagery, and never says Tartarus. 2 Peter substitutes the Greek mythological verb at exactly that point. On the majority view that 2 Peter used Jude, the Tartarus-word is 2 Peter's own editorial choice — a deliberate reach for a Hellenized register his source lacked. That is the single best argument that the Greek connotation is intended, not accidental.4
What holds. The modest form of the interpretation is well-grounded and, at the level of connotation, near-consensus: tartaróō is a genuinely Greek, genuinely Titan-associated word, and 2 Peter's swap of it for Jude's "chains and darkness" is a deliberate Hellenization. Moreover, Second Temple Judaism had already begun assimilating its own giants to the Greek ones, so the instinct behind the reading is not invented: the Septuagint renders the Nephilim gígantes (Gen 6:4) — a Gigantomachy word — and elsewhere the translators render the Rephaim Titânes outright (2 Samuel 5:18 LXX, "valley of the Titans"), while Judith 16:6 sets "the sons of the Titans" in synonymous parallel with "lofty giants." Egyptian-Jewish Sibylline Oracles 3 (2nd c. BC) weld Hesiod's Kronos-and-the-Titans onto the Genesis primeval history, and a later Sibylline stratum has the archangel Uriel lead "the shapes of Titans born of old, and giants, and all whom the deluge whelmed" up to judgment; the Greek text of 1 Enoch 20:2 already stationed that same Uriel "over Tartarus." So a Hellenistic Jew mapping Watchers and giants onto Titans is a real, attested move — the raw material for Marshall's fusion genuinely existed.5
What is overstated. That same pre-existing stock is exactly what keeps the maximal claim from being pinned on 2 Peter. Because Greek 1 Enoch had already located the fallen angels in Tartarus — though only with the noun τάρταρος; the loaded verb is 2 Peter's own touch — 2 Peter can inherit "Tartarus-as-angel-prison" as ready-made Hellenistic-Jewish vocabulary without staging any fresh Titanomachy allegory, and the careful specialists take just this route: Bauckham judges the term reached 2 Peter "through the mediation of Jewish apocalyptic," not fresh from Hesiod. And the commentators stop well short of Marshall's conclusion. Neyrey's "evoke a reminiscence" and Billings's "linguistic bridge" are claims about rhetorical register and connotation, not about the author holding, as a considered belief, that the Watchers are the Titans. The restrained mainstream (Kelly, Schreiner, Davids, Green) treats tartaróō as borrowing the current Greek word for the deepest hell while carrying none of the myth's freight as doctrine — "by no means" implying the author "believed in the mythological stories about Tartarus." No specialist asserts the conscious, worked-out equation of the two myth-complexes that Marshall's "blending" requires; that maximal form lives chiefly in the popular Divine-Council literature. And the Jewish sources cut both ways: in the Sibyllines the Titans are often a distinct, post-flood generation, not simply the pre-flood Watchers — so the "equation" is real but loose and inconsistent, not the stable one-to-one map the strong thesis needs.6
Plausible. Marshall is right at the core, and more defensibly here than in his Maccabean-allegory reading: tartaróō really is a Greek Titan-word, and 2 Peter's choice of it over Jude's Enochic "chains and darkness" is a deliberate, audience-facing Hellenization — that much is sound, and it strengthens (not weakens) the case that 2 Peter 2:4 is about the Enochic Watchers. What outruns the evidence is the distinctive step that makes his version a thesis rather than a truism: that the New Testament writers consciously mapped the Watchers onto the Titans, fusing the two myths. That is coherent and not ruled out — Hellenistic Judaism had already blurred giants and Titans — but it cannot be demonstrated from 2 Peter, since the word could reach him pre-loaded through Greek 1 Enoch, and the specialists who grant the connotation (Bauckham, Neyrey, Billings) decline the fusion, preferring Jewish-apocalyptic mediation and rhetorical register. So: trust the borrowing and the Greek coloring; treat "the NT deliberately maps Watchers = Titans" as a conjecture that overreaches the connotation it rests on. The overstatement is flagged on Marshall's page.
Taylor Marshall, "Angels having Relations with Humans within Jude and 2 Peter and 1 Enoch," taylormarshall.com (2018) — Jude and 2 Peter allude to 1 Enoch's Watcher-events, and "2 Peter 2:4 explicitly uses Enoch's word 'Tartarus'"; and, for the stronger Titanomachy-borrowing framing, "NEPHILIM in the Bible? Children of Demons?…," Dr Taylor Marshall Podcast ep. 968, 23 March 2023 (episode page; YouTube) — Tartarus as a Greek/Homeric word from the Titanomachy, its shared use in 1 Enoch and 2 Peter signalling a "judaizing" blend of the Greek Titan-myth with the Hebrew Watcher legend. See Dr. Taylor Marshall on the Nephilim. ↩
On the word: 2 Peter 2:4 (tartarṓsas), a NT hapax, the denominative verb of τάρταρος. Homer, Iliad 8.13–16 (Zeus threatens to hurl the disobedient gods "into misty Tartarus, far away, where is the deepest gulf beneath the earth… as far beneath Hades as heaven is above earth"), Perseus; Hesiod, Theogony 717–735 (the defeated Titans hurled "from earth to misty Tartarus" and bound), Perseus. Liddell–Scott–Jones s.v. ταρταρόω ("cast into Tartarus or hell") lists the whole verb-family at four witnesses — Acusilaus fr. 8 (5th c. BC), 2 Peter 2:4, Joannes Lydus (De mensibus 4.158), and the Townley scholion on Iliad 14.296 (on the gods "below with Kronos," i.e. the Titans) — lsj.gr (cf. the LSJ citation-string reproduced at Wikipedia, "Tartarus"); the cognate katatartaróō is the standard verb for the Titans' fall (BDAG s.v., quoting Sextus Empiricus, "Zeus cast Kronos down to Tartarus [katetartárōsen]"). A. T. Robertson, Word Pictures in the New Testament, on 2 Pet 2:4 ("found here alone save in a scholion on Homer"), studylight.org. (The noun τάρταρος — not the verb — was already naturalized in Hellenistic-Jewish Greek: LXX Job 40:20; 41:24; Prov 30:16; Philo, De praemiis 152; Josephus, Against Apion 2.240.) ↩
Richard J. Bauckham, Jude, 2 Peter (Word Biblical Commentary 50; Waco: Word, 1983), p. 249 — the overlap of Gen 6:1–4 with "early Greek theogonic myths, in which the ancient giants, the Cyclopes and Titans, were imprisoned in Tartarus, the lowest part of the underworld" (the commentary's standing is discussed in the Themelios review, thegospelcoalition.org). Jerome H. Neyrey, 2 Peter, Jude (Anchor Bible 37C; New York: Doubleday, 1993) — the verse tailored "to evoke a reminiscence of the Greek story of punishment of the Titans in Tartarus." Bradly S. Billings, "'The Angels who Sinned… He Cast into Tartarus' (2 Peter 2:4): Its Ancient Meaning and Present Relevance," The Expository Times 119.11 (2008): 532–37 (SAGE) — the author "appropriating… the particular language of Graeco-Roman mythology" to form a "linguistic bridge" into his socio-cultural setting (a claim about rhetorical register, not a Titan cosmology). ↩
Jude 6 (KJV): the angels "he hath reserved in everlasting chains under darkness unto the judgment of the great day," historicalchristian.faith — the Enochic "chains + darkness" imagery (cf. 1 Enoch 10), with no Tartarus; 2 Peter 2:4, historicalchristian.faith, rewrites this and inserts the Greek verb tartarṓsas at that very point. On the majority "2 Peter used Jude" priority, the Tartarus-word is 2 Peter's own editorial Hellenization of Jude's phrasing. ↩
On the pre-existing Jewish giants↔Titans assimilation: LXX Genesis 6:4 renders the Nephilim gígantes (historicalchristian.faith); 2 Samuel 5:18 LXX renders "the valley of Rephaim" koilàs tôn Titánōn ("valley of the Titans"), studylight.org (contrast 1 Chron 11:15; 14:9 LXX, tôn Gigántōn — the two words interchangeable for the Rephaim; so M. S. Heiser, "Rephaim," Lexham Bible Dictionary, drmsh.com PDF); Judith 16:6 sets "the sons of the Titans" (υἱοὶ Τιτάνων) in parallel with "lofty giants" (ὑψηλοὶ Γίγαντες), katabiblon. Greek 1 Enoch 20:2 stations Uriel "over Tartarus." In the Sibylline Oracles, the pre-Christian Egyptian-Jewish Book 3 (mid-2nd c. BC; so J. J. Collins) euhemerizes Kronos, Titan, and Iapetus into the post-flood generations, and Book 2 has Uriel break the gates of Hades and lead up "the shapes of Titans born of old, and giants, and all whom the deluge whelmed" (Terry trans., elfinspell.com; full text archive.org) — though Books 1–2 in their present form are late and Christian-redacted, so the pre-Christian weight rests on the LXX, Greek Enoch, and Sib. Or. 3. Josephus likewise compares the Watchers' giant sons to the Greek giants (Antiquities 1.73). A useful survey of the whole debate (leaning to a Jewish-mediated allusion): the dianoigo treatment, drawing on Clint Burnett's work on Tartarus in Greek and Jewish literature. ↩
The restraint: Bauckham (WBC 50, above) prefers that the term reached 2 Peter "through the mediation of Jewish apocalyptic" rather than direct from Greek myth; the mainstream commentators (J. N. D. Kelly, The Epistles of Peter and of Jude, 1969; Thomas R. Schreiner, 1, 2 Peter, Jude, NAC 37; Peter H. Davids, The Letters of 2 Peter and Jude, Pillar, 2006; Gene L. Green, Jude and 2 Peter, BECNT, 2008) read tartaróō as adopting the current Greek word for the deepest hell without endorsing the myth as belief. The maximal "the Watchers are the Titans" fusion is pressed mainly at the popular level (M. S. Heiser, Reversing Hermon; More Unseen Realm ch. 25, moreunseenrealm.com, building on Brian Doak on the LXX giants/Titans). The one specialist toward the strong end, Birger Pearson, holds 2 Pet 2:4 "formulated under direct influence from Greek mythology" — a minority view that itself cuts against the Jewish-mediation route the connotation actually travelled. ↩