''It is not true for anyone. The first death is death of the body and all Christians have died.
Only the second death will not be experienced by saved Christians.
It seems you don't believe Christ! Since Christ says whosoever lives and believes in Him shall never die, how does the death of the body of the faithful saints of Christ prove there is no more life in them? Paul indicates that even after his body has died, he will be present with the Lord. How could Paul be present with the Lord, which he says is far better, if physical death for him was cessation of life? Paul writes that while in his mortal body he is not physically present with the Lord. Of course he is spiritually with the Lord in life, because he has partaken of resurrection spiritual life through Christ being born again of the Spirit.
2 Corinthians 5:1 (KJV) For we know that
if our earthly house of this tabernacle were dissolved, we have a building of God, an house not made with hands, eternal in the heavens.
2 Corinthians 5:2-8 (KJV) For in this we groan,
earnestly desiring to be clothed upon with our house which is from heaven: If so be that being clothed we shall not be found naked. For we that are in
this tabernacle do groan, being burdened: not for that we would be unclothed, but clothed upon,
that mortality might be swallowed up of life. Now he that hath wrought us for the selfsame thing
is God, who also hath given unto us the earnest of the Spirit. Therefore
we are always confident, knowing that,
whilst we are at home in the body, we are absent from the Lord: (For we walk by faith, not by sight:) We are confident,
I say, and willing rather to be absent from the body, and to be present with the Lord.
This is the place Paul longed to go after his body died so he could be with the Lord in heaven. Not as dead but spiritually alive through the Spirit of God in him.
John 14:2 (KJV) In my Father's house are many mansions: if it were not so, I would have told you. I go to prepare a place for you.
John 14:3 (KJV) And if I go and prepare a place for you, I will come again, and receive you unto myself; that where I am, there ye may be also.
Paul understood and with earnest expectation and hope in all boldness he proclaimed "to life is Christ, and to die is gain." Why would Paul say "to die is gain" if physical death is the cessation of life? Paul desired to depart from this life, which he says is far better than physical life. This proves Paul anticipated that death would not prevent him from being spiritually alive with Christ in heaven after death. Since in life Paul had risen with Christ spiritually, he has indeed overcome death, because death of his body is not death of his spirit, and since in life he was risen in Christ (first resurrection) neither shall the second death harm him.
Philippians 1:20-24 (KJV) According to my earnest expectation and
my hope, that in nothing I shall be ashamed, but
that with all boldness, as always,
so now also
Christ shall be magnified in my body, whether it be by life, or by death.
For to me to live is Christ, and to die is gain. But if I live in the flesh, this
is the fruit of my labour: yet what I shall choose I wot not. For I am in a strait betwixt two,
having a desire to depart, and to be with Christ; which is far better: Nevertheless to abide in the flesh
is more needful for you.