Question: Is it possible for a soul to be reborn during one lifetime? Can the soul die and be reborn in the same body?
Answer: The soul is not born and does not die. It is immortal because it is the attribute of bestowal.
So, you do not need to worry about what will happen with your soul. It can of course develop only if you develop it. Nothing else happens to it. It is an eternal entity that is in each of us and between us, and we need to simply reveal it to ourselves.
From KabTV’s “Fundamentals of Kabbalah” 6/23/19