l think it's rather amusing that the titular question has questionable meaning to reincarnationists. Millions of intelligent people believe in reincarnation and to them death is not final, thus nor is birth a singular event.
What I also find most amusing is that Christianity is based on reincarnation also!
Early references to reincarnation in the New Testament were deleted in the 4th century by Emperor Constantine when Christianity became the official religion of the Roman Empire.
In the 6th century, in the year 553 A. D., the 2nd Council of Constantinople officially declared reincarnation a heresy and the doctrine of reincarnation was officially banished by the Christian Church.
It was banished for no other reason than it was considered to be too much of an influence from the East. The decision was intended to enable the church to increase its power at that time, and to tighten its hold upon the human mind by telling people their salvation had to be accomplished in one incarnation and one lifetime, and if they didn't make it, they would go to Hell.
Quote:There is actually a considerable amount of evidence for reincarnation in the Bible we are left with and generally speaking - people are unaware that there are definite references in the New Testament that unequivocally imply reincarnation. Not that the word itself is used; you have to dig a little. But once you understand what reincarnation is about, you can see quite a few references supporting the idea that after people die they will come back to this Earth if they are not ready to move on permanently to the heavenly realms.
All these people were still living by faith when they died. They did not receive the things promised; they only saw them and welcomed them from a distance. And they admitted that they were aliens and strangers on earth. People who say such things show that they are looking for a country of their own. IF THEY HAD BEEN THINKING OF THE COUNTRY THEY HAD LEFT, THEY WOULD HAVE HAD OPPORTUNITY TO RETURN. Instead they were longing for a better country - a heavenly one. Therefore God is not ashamed to be called their God, for he has prepared a city for them. (Heb 11:13-16)
Orthodox and Conservative Christians are able to muster just one quote from the Bible to attempt to show there is no reincarnation: "Just as man is destined to die once, and after that to face judgement..." (Heb 9:27)
This is often assumed, reasonably enough, to declare that each human being lives once as a mortal on earth, dies once, and then faces judgement. In fact, this verse could be applied to refuting modern Christianity's definition of resurrection. Reincarnation states that the spirit leaves the body at death, faces judgement, then can enter a new and different body at a later time In this way, Hebrews 9:27 can be interpreted as not refuting reincarnation because it is not the same body that dies again. It could imply one man/one death, which agrees with reincarnation, but totally disagrees with modern Christianity's definition of resurrection which holds that after a body dies and faces judgement, his physical body will rise from the grave at a later day to face possible death again and judgement. So Hebrews 9:27 could be seen not to refute reincarnation after all, but refute resurrection as modern Christianity defines it.
Furthermore, when this fragment of this sentence is read in its context - reading both the immediate verses around it, and that of the Paulian theology which runs through Hebrews - then it is not talking about physical death at all I believe, but about "dying to sin."
http://www.elevated.fsnet.co.uk/index-page14.html