Great question! And I see your next question shows you know what happens in the afterlife!!
When we are finished with our material vehicle, our body, we have no more use for it, neither does God.
Hopefully, we did the best we could in our life, making all the mistakes most people make, but still focused on pleasing our Father, by doing his will.
IF(!!!!)we have spent a life thinking about God and what he wants for us, coupled with a life of loving service, we will be awakened at some point. Our new identity will be our SOUL. Our soul is formed by what our indwelling Father Fragment (God) can do with our mind...both our Father Fragment and our mind are the "parents" of our soul, so we want to make sure we are doing our best to think about what God would want us to do as that grows our soul.
In our new life, we will be awakened on what is called Mansonia #1...the first mansion world. Do you remember hearing in the Bible when Jesus said: in my house there are many mansions? He meant the mansion worlds where we will continue to learn how to please and be like our Father! As he said: Be you perfect, even as I. And what that means is to become the perfect YOU! It will take us millions of, billions of years! Don't worry about it.
You should know that if, or when, we are re-awakened on the other side, we will NOT be perfect. We will NOT be in Heaven with the Father as we will not be advanced enough spiritually to recognize him. We will NOT be any smarter or know God any better than the day we died. We will have LOTS to learn on each mansion world on our way to becoming ONE with our Father Fragment (Thought Adjuster)...and our teachers will be wonderful as they will know what we need to master before graduating to the next world. Do not worry about it!
We are given 10 days to look up any family members, or loved ones, who died before us before we continue on with the work of becoming perfect.
This will be the BEST time of our existence EVER! Be of good cheer and have NO fear.