Two legal codes, Roman and rabbinic, attach the supreme sanction (death of the divulger; forfeiture of eternity) to speaking one specific protecting name aloud — and both institutionalize the silence rather than the name.
Rome has an 'other name it is held to be a sin to utter except at the ceremonies of the mysteries'; when Valerius Soranus divulged it 'he soon paid the penalty,' and the city's silence is embodied in the goddess Angerona, whose statue has 'a sealed bandage over her mouth.' The threat model is evocatio (NH 28.18): priests can call a city's protecting god out by name — so Rome's name is never written.
Abba Shaul rules that 'one who pronounces the ineffable name of God as it is written, with its letters' has no share in the World-to-Come — the name stands written in every scroll while its utterance carries the maximum available penalty.
The parallel is juridical, not poetic: Pliny reports an actual prosecution-grade penalty for one man's utterance and a state cult of the sealed mouth; the Mishnah lists Name-pronunciation alongside denial of resurrection as a World-to-Come-forfeiting offense. In both, the name's protective power is understood to function only while unspoken.
Our fact-checkers corrected the first draft:
In both, the flood is FORESEEN and the total record is deliberately buried in advance of it · a planned deposit with planned retrieval, not accidental survival.
Eighteen centuries apart, the identical engineering claim: the primal record was written on media deliberately hardened against the same two named destroyers, water and fire · and both authors insist the artifact is still physically extant and inspectable ('remains...
The antediluvian record is not handed down · it is FOUND, by a lone discoverer, in a sealed or forbidden place, and transcribed in secrecy.
Hiding is not enough: in both traditions the primal book is assigned a DEATHLESS GUARDIAN · a pair of appointed angels, an eternal serpent · and in both the deposit sits with respect to water (preserved through the flood / sunk beneath the river) rather than destroyed by it.