The argument
Yeshua identifies himself as the living one who died and now lives for the ages, holding the keys of death and Hades. The imagery announces authority to open what imprisoned and to govern the coming release and judgment.
Why it matters
The resurrection breach is not an isolated miracle. It changes the administration of death under Yahweh's appointed Messiah.
Key imagery signifies authority; it does not answer every question about chronology, intermediate states, or the identities of the raised.

