Msgr. Charles Pope - I have blogged before on Purgatory. Here is a link to one of those blogs: Purgatory – Biblical and Reasonable. I have also written more extensively on its biblical roots here: PDF Document on Purgatory... On this Feast of All Souls, I want to reflect on Purgatory as the necessary result of a promise. Many people think of Purgatory primarily in terms of punishment, but it is also important to consider it in terms of promise, purity, and perfection.