The Nature of Finite Person

Paul's theology, his understanding of the logic of salvation in Christ becomes completely internally coherent at certain crucial junctures. The very concept of what a saved person might be makes no sense if it's limited. Parents invariably love their children with an intensity that the children can't reciprocate obviously but they'll pass on to their children. What would it really mean morally in this world or a world to come for any soul to reconcile itself to the bliss of union with God?