Revelation 20:14

And death and Hades were cast into the lake of fire: this is the second death.

1 Corinthians 15:26

The last enemy that is destroyed is death:

Revelation 20:6

This is the first resurrection. Happy and holy is he that hath part in the first resurrection: on these the second death has no power, but they shall be priests of God and of Christ, and shall reign with Him a thousand years.

Revelation 19:20

And the beast was taken, and with him the false prophet, who had wrought signs before him, by which he deceived those who had received the mark of the beast, and those who worshipped his image. These both were cast alive into the lake of fire burning with brimstone.

Revelation 21:8

But the fearful, and faithless, and abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars shall have their part in the lake that burneth with fire and brimstone; which is the second death.

1 Corinthians 15:53

for this corruptible body must put on incorruption, and this mortal body must be clothed with immortality.

Revelation 1:18

I am the first and the last, who live, though I was dead; and behold, I am alive for ever and ever, Amen, and have the keys of hades and of death.

Revelation 20:10

And the devil, who deceived them, was cast into the lake of fire and brimstone, where the beast and the false prophet are, and they shall be tormented day and night for ever and ever.

Revelation 20:13

And the sea gave up the dead that were in it; and death and Hades gave up the dead that were in them: and they were judged every one according to their works.

Revelation 20:15

And whosoever was not found written in the book of life, was cast into the lake of fire.

Revelation 21:4

And God will wipe away every tear from their eyes; and there shall be death no more, nor sorrow, nor crying, nor any more pain: for the former things are passed away.

Treasury of Scripture Knowledge

Summary

And death and hell were cast into the lake of fire. This is the second death.

General references

Bible References

This

Revelation 20:6
This is the first resurrection. Happy and holy is he that hath part in the first resurrection: on these the second death has no power, but they shall be priests of God and of Christ, and shall reign with Him a thousand years.
Revelation 21:8
But the fearful, and faithless, and abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars shall have their part in the lake that burneth with fire and brimstone; which is the second death.

General references

1 Corinthians 15:26
The last enemy that is destroyed is death:
Galatians 6:5
For every one shall bear his own burthen.