The idea of Purgatory as an intermediary state between Heaven and Hell is one of the most misunderstood and occasionally ridiculed aspects of Catholic doctrine. Though it is common for Protestants and even some Catholics to assume that Purgatory has no foundation in Sacred Scripture, that claim is actually false. The need for Purgatory developed from a close reading of Scripture by the Fathers of the Church, and the concept has a provenance stretching back to the earliest days of the Church. Furthermore, it has come to my attention recently that the Orthodox have a similar understanding of the need...