Why should they have to die a second time. Remember again the verse quoted here by
@Thiscrosshurts .
"But Jesus said unto him, Follow me; and let the dead bury their dead." Matt 8:22
Jesus was speaking of unbelievers burying unbelievers. None of them had ever tasted real Life which was and is, Jesus. Why should who have never
Lived need to die? What man calls life is not the Life of which Jesus speaks. It is not Life as God sees Life...
"The thief cometh not, but for to steal, and to kill, and to destroy:
I am come that they might have life, and that they might have it more abundantly." John 10:10
Before Jesus came real Life had been lost. It was lost to men in the Garden of Eden to Adam and Eve and to all of their offspring. People have been born dead ever since until Jesus opened up the closed Door to the Tree of Life. But opening the Door doesn't give a person uncontrolled access to the Tree of Life.
Matt 22:11-13
When one of these dead people is spiritually resurrected, or brought to Life, or born again, then that person has the opportunity to gain that was originally available to the first man Adam before he disobeyed God: Never ending Life. The Way to the Tree of Life is open. But... to enter in and approach that Tree required that a person be alive. Without the sacrifice of Jesus it was impossible because we were all dead in sin. With the new birth we may be alive, but we can still choose to die again: to look back at Sodom, to return as a dog to its vomit. to return to the pig sty from which we came out... to death again.
The second death doesn't happen to anyone who has, in the eyes of God, never Lived. It can happen to someone who received the invitation and managed to enter the Door Jesus opened... but improperly prepared. The second death is for those who having started out in death, came to Life, and then chose to return to death [the 2nd death].