With Christian hope it's a question of when my soul goes to heaven – not if – when my body will be raised from its resting place at the end of time and glorified like the risen body of Jesus and joined again with my soul.
But we would not have you ignorant, brethren, concerning those who are asleep, that you may not grieve as others do who have no hope. For since we believe that Jesus died and rose again, even so, through Jesus, God will bring with him those who have fallen asleep. … Therefore comfort one another with these words.