A man had to be born perfect, live perfect and die perfect to pay the ransom for Adam's sin.
Jesus Christ was that man and he died so that people can live again.
We will be resurrected and live forever because of Jesus's sacrifice.
If we do right in God's eyes, we will not die forever, we will live twice.
But the second time around, we will be perfect, we'll never become sick or grow old.
If you want proof, read your Bible and you will see that it is what God has foretold.
Two thousand years ago, Jesus had to pay the ransom to obliterate Adam's sin.
If that hadn't happened, there would be no second life for us, there would be no hope for women or men.