For, if one were to concede, even more than you do, to a man using that argument, if one were to grant him not only that the soul exists in the time before we are born, but that there is no reason why the soul of some should not exist and continue to exist after our death, and thus frequently be born and die in turn; if one were to grant him that the soul's nature is so strong that it can survive many bodies, but if, having granted all this, one does not further agree that the soul is not damaged by its many births and is not, in the end, altogether destroyed in one of those deaths, he might say that no one knows which death and dissolution of the body brings about the destruction of the soul, since not one of us can be aware of this.