| 
	 
                                                                            Judy, 
                                                                           Thanks for the question. 
                                                                           Purgatory will no longer exist after the end of time. Those who are alive
                                                                                at the Lord's Coming will be perfected and purified at that time. Remember,
                                                                                on the Last Day, the Faithful Departed shall rise. All souls will receive resurrected
                                                                                bodies. The damned will receive eternal punishment in the flesh. Purgatory
                                                                                is meant to purify the soul. Once we receive our resurrected bodies, they
                                                                                will need completely purified souls so Purgatory ends with the Resurrection
                                                                                of the body. 
                                                                           It's important not to get caught up in the various paradigms used
                                                                                to explain Purgatory. The actual doctrine as found in the Catechism is
                                                                                pretty simple. 
                                                                           
                                                                                - There is purification after death for those who have not
                                                                                     been fully sanctified in this life.
 
                                                                                - This purification involves pain.
 
                                                                                -  The living can pray for the souls being purified and those souls
                                                                                     can pray for the living.
 
                                                                                -  Souls being purified are destined for Heaven.
 
                                                                            
                                                                           Any attempts to define
                                                                                Purgatory in terms of time and space are simply attempts to grasp a Mystery
                                                                                beyond our comprehension. They are theological opinions and paradigms that
                                                                                provide us with a relative understanding.
                                                                                We live inside time and space, so we think in terms in time and space,
                                                                                but time and space could be metaphors for intensity. 
                                                                           Purification after physical death is simply the completion of the work
                                                                                of Christ started in us on Earth. As St. Paul wrote to the Philippians:  
                                                                           
                                                                                “He
                                                                                     who began a good work in you, will be faithful to complete it until the
                                                                                     day of Christ Jesus.” (Philippians 1:6) 
                                                                            
                                                                           If you really need paradigm to relate to,
                                                                                you could say that, as the Last Day grows near, God increases the intensity
                                                                                of the purification process on Earth or in the after life, but again,
                                                                                that's just a metaphor.  
                                                                           For all we know, Purgatory is a momentary condition
                                                                                for everyone. Nevertheless, the prayers of those living in the future
                                                                                are made efficacious for those who died centuries ago. Remember, God stands
                                                                                outside of time and makes the past, present to us, and our present, present
                                                                                to those in the past. For example, your great grandmother might have died
                                                                                in 1935 and could have been purified instantaneously due to
                                                                                your prayers in 2009 for her soul. Your prayers would have been applied
                                                                                to her purification. 
                                                                                 
                                                                                Finally, it's important to understand the nature of the pain suffered in
                                                                                Purgatory. The pains of Hell are punishment for rejecting Mercy. The pains
                                                                                of purification are healing pains. Yes, they've been described as temporal
                                                                                punishment, but even temporal punishment is for the benefit of the
                                                                                person being punished.  
                                                                           The temporal
                                                                                punishment juridical
                                                                                metaphor is one of several metaphors that can be used to explain the process.
                                                                                Purgatory could just as easily be explained as a Holy Ghost Hospital, where
                                                                                patients suffer a healing pain. Yes, the pain is real and it is a source of
                                                                                torment but at the same time it is a source of joy because the person
                                                                                realizes they are getting better. 
                                                                                 
                                                                                I hope this helps, 
                                                                           John DiMascio 
                                                                            |