Why did Enoch not die in Genesis 5?

Genesis 5 runs eight cycles of the same formula. Each cycle ends with the same word: vayyamot (וַיָּמֹֽת) — "and he died." H4191 muth, Qal preterite, third masculine singular. No exceptions — until Enoch. His entry breaks the pattern in two places.

First, the total-years line shifts. The standard formula reads vayyihyu kol-yemei X (plural verb). Enoch's reads vay'hi kol-yemei Chanokh — a singular form in the place where the plural stands for every other patriarch. Second, and more significantly, there is no vayyamot. Where step five should fall, the text gives something else:

וַיִּתְהַלֵּ֥ךְ חֲנ֖וֹךְ אֶת־הָֽאֱלֹהִ֑ים וְאֵינֶ֕נּוּ כִּֽי־לָקַ֥ח אֹת֖וֹ אֱלֹהִֽים׃

"And Enoch walked with God (vayyithallekh et-ha-Elohim), and he was not (ve-einennu), for God took him (ki-laqach oto Elohim)." — Gen 5:24 (MT)

The verb vayyithallekh is H1980 halakh in the Hithpael stem — not the simple "walked" of narrative movement but the reflexive-iterative form meaning "walked about habitually" or "walked with [as a way of life]." The same Hithpael form appears for Noah in Gen 6:9 (vayyithallekh et-ha-Elohim) — the only two men in Genesis described this way. The verb laqach (H3947, "to take") describes what God does. The text does not explain the mechanism, only the agent: God took him.

The LXX renders the passage in a way that Hebrews 11:5 cites directly. LXX Gen 5:24 reads:

καὶ εὐηρέστησεν Ενωχ τῷ θεῷ καὶ οὐχ ηὑρίσκετο ὅτι μετέθηκεν αὐτὸν ὁ θεός

"And Enoch was well-pleasing (euaresteo, G2100) to God and was not found, because God transferred him (metetheken, G3346 metatithemi)."

Hebrews 11:5 picks up this exact phrasing: Pistei Henoch metatethē tou mē idein thanaton — "By faith Enoch was transferred (metatithemi) so that he should not see death" — and adds: pro gar tēs metatheseos autou memarturētai euarestēkenai tō theō — "before his transfer he was testified to have pleased (euaresteō) God" (Heb 11:5). The NT interpretive move is explicit: Enoch did not die, and the reason is faith — the same faith-category that structures Hebrews 11's entire argument.

Jude 1:14 names Enoch hebdomos apo Adam (G1442 hebdomos) — "the seventh from Adam" — before quoting his prophecy. This ordinal position is the structural key. Genesis 5 has ten generations. Enoch is the seventh. The Hebrew canon loads the number seven as the completion-number: the seventh day is the Sabbath (Gen 2:2–3), the seventh year is the release-year (Lev 25:4), Jericho falls on the seventh day's seventh circuit (Jos 6:15). Seven marks the point at which something reaches its full measure. In a death-roll of ten, the seventh is the generation that reaches a different kind of completion.

The position is also flanked deliberately. Enoch is preceded by Jared (generation 6, H3382) and followed by Methuselah (generation 8, H4968) — the longest-lived man in the canon. The break in the death-formula falls at the structural midpoint, with the chapter's heaviest life on the other side of it.

The text does not explain why Enoch. It records that Enoch walked with God, that God took him, that he was not. Hebrews 11:5 supplies the theological interpretation — faith is the ground. Genesis 5 supplies only the structural observation: the chapter's formula holds for nine generations out of ten, and the one generation where it breaks is the seventh, in the middle, occupying the canon's completion-position. The silence where vayyamot should be is not explained. It is presented as the chapter's first signal that death is not the terminus for every line in the register.