Revelation 1:18

the living one, and I was dead; and, behold, I am alive unto the ages of the ages, and I have the keys of death and of Hades.

Romans 6:9

knowing that Christ having risen from the dead dies no more; death no longer has dominion over him.

Hebrews 7:25

wherefore he is also able to save to the uttermost those coming unto God through him, ever living to intercede for them.

Revelation 4:9

And when the living creatures shall give glory and honor and thanksgiving to the one sitting upon the throne, who lives unto the ages of the ages,

Revelation 9:1

And the fifth angel sounded; and I saw a star having fallen from the heaven to the earth; and the key of the pit of the abyss was given to him.

Matthew 16:19

And I will give unto thee the keys of the kingdom of the heavens: and whatsoever you may bind on the earth, shall be bound in the heavens; and whatsoever you may loose on earth shall be loosed in the heavens.

Hebrews 1:3

who being the brightness of his glory, and the character of his person, and holding up all things by the word of his power, having made purgation of the sins, sat down on the right hand of the Majesty on high;

Hebrews 12:2

looking unto Jesus the beginner and perfecter of our faith; who for the joy that was placed before him, endured the cross, looking with contempt at the shame, and has sat down on the right hand of the throne of God.

Revelation 3:7

And to the angel of the church in Philadelphia write; The holy, true one, the one having the key of David, the one opening, and no one shall shut; and the one shutting, and no one shall open; says these things.

Revelation 20:14

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

John 14:19

Vet a little while, and the world sees me no more; but you see me: because I live, you shall live also.

Romans 14:8-9

for if indeed we live, we live to the Lord; and if we die, we die to the Lord. Then indeed if we live, and if we die, we are the Lord's.

2 Corinthians 5:14-15

For the love of Christ constrains us; having judged this, that one died for all; then were all dead;

2 Corinthians 13:4

For indeed he was crucified from weakness, but he lives by the power of God: for we indeed are weak in him, but we shall live with him through the power of God unto you.

Galatians 2:20

I am crucified along with Christ; and I live no longer, but Christ lives in me; and the life which I now live in the flesh, I live by the faith of the Son of God, who loved me, and gave himself for me.

Colossians 3:3

For ye are dead, and your life is hidden with Christ in God:

Hebrews 7:16

who was not made after the law of a carnal commandment, but after the power of an endless life.

Revelation 5:14

And the four living creatures continued to say, Amen. And the elders fell and worshiped.

Revelation 20:1-2

And I saw an angel coming down out of the heaven, having the key of the bottomless pit, and a great chain on his hand.

Treasury of Scripture Knowledge

Summary

I am he that liveth, and was dead; and, behold, I am alive for evermore, Amen; and have the keys of hell and of death.

General references

Bible References

That liveth

John 14:19
Vet a little while, and the world sees me no more; but you see me: because I live, you shall live also.
Romans 6:9
knowing that Christ having risen from the dead dies no more; death no longer has dominion over him.
2 Corinthians 13:4
For indeed he was crucified from weakness, but he lives by the power of God: for we indeed are weak in him, but we shall live with him through the power of God unto you.
Galatians 2:20
I am crucified along with Christ; and I live no longer, but Christ lives in me; and the life which I now live in the flesh, I live by the faith of the Son of God, who loved me, and gave himself for me.
Colossians 3:3
For ye are dead, and your life is hidden with Christ in God:
Hebrews 7:25
wherefore he is also able to save to the uttermost those coming unto God through him, ever living to intercede for them.

Was

Romans 14:8
for if indeed we live, we live to the Lord; and if we die, we die to the Lord. Then indeed if we live, and if we die, we are the Lord's.
2 Corinthians 5:14
For the love of Christ constrains us; having judged this, that one died for all; then were all dead;
Hebrews 1:3
who being the brightness of his glory, and the character of his person, and holding up all things by the word of his power, having made purgation of the sins, sat down on the right hand of the Majesty on high;
Hebrews 12:2
looking unto Jesus the beginner and perfecter of our faith; who for the joy that was placed before him, endured the cross, looking with contempt at the shame, and has sat down on the right hand of the throne of God.

I am alive

Revelation 4:9
And when the living creatures shall give glory and honor and thanksgiving to the one sitting upon the throne, who lives unto the ages of the ages,
Revelation 5:14
And the four living creatures continued to say, Amen. And the elders fell and worshiped.
Hebrews 7:16
who was not made after the law of a carnal commandment, but after the power of an endless life.

The keys

Revelation 3:7
And to the angel of the church in Philadelphia write; The holy, true one, the one having the key of David, the one opening, and no one shall shut; and the one shutting, and no one shall open; says these things.
Revelation 9:1
And the fifth angel sounded; and I saw a star having fallen from the heaven to the earth; and the key of the pit of the abyss was given to him.
Revelation 20:1
And I saw an angel coming down out of the heaven, having the key of the bottomless pit, and a great chain on his hand.
Matthew 16:19
And I will give unto thee the keys of the kingdom of the heavens: and whatsoever you may bind on the earth, shall be bound in the heavens; and whatsoever you may loose on earth shall be loosed in the heavens.

General references

1 Corinthians 15:13
but if there is no resurrection of the dead, Christ is not risen:
Hebrews 13:8
Jesus Christ the same yesterday, and to-day, and forever.