Hebrews 2:14-15

14Since therefore the children share in flesh and blood, he himself likewise apartook of the same things, that bthrough death he might cdestroy dthe one who has the power of death, that is, the devil, 15and deliver all those who ethrough fear of death were subject to lifelong slavery.

Revelation of John 1:18

18and the living one. fI died, and behold I am alive forevermore, and gI have the keys of Death and Hades.

Revelation of John 20:1

The Thousand Years

1Then I saw an angel coming down from heaven, hholding in his hand the key to ithe bottomless pit
Greek  the abyss; also verse 3
and a great chain.
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