2 Kings 2 (or 4 Kings 2) And as they went on, walking and talking together, behold a fiery chariot, and fiery horses parted them both asunder: and Elias went up by a whirlwind into heaven.
Genesis 5.... And Henoch lived sixty-five years, and begot Mathusala. And Henoch walked with God: and lived after he begot Mathusala, three hundred years, and begot sons and daughters. And all the days of Henoch were three hundred and sixty-five years. And he walked with God, and was seen no more: because God took him.
*Elias and Enoch will come again at the end of time to convert Israel
Apocalypse 11... And there was given me a reed like unto a rod: and it was said to me: Arise, and measure the temple of God, and the altar and them that adore therein. But the court, which is without the temple, cast out, and measure it not: because it is given unto the Gentiles, and the holy city they shall tread under foot two and forty months: And I will give unto my two witnesses, and they shall prophesy a thousand two hundred sixty days, clothed in sackcloth.
Elias never died. Neither did Henoch.
Their souls never died. They made their physical ascension as Jesus did, (as they were advanced souls also, or avatars) at the end of their embodiments; that is what this refers to. But before their final embodiment, their bodies had many births and deaths.