+Purgatory is, in some Christian beliefs, an intermediate state after physical death for expiation or purification of sins before entry into [Heaven](/wiki/heaven). Souls in this state undergo a cleansing process, preparing them for final union with God and ultimate [Salvation](/wiki/salvation).
+## See also
+- [Afterlife](/wiki/afterlife)
+- [Sin](/wiki/sin)
+- [Repentance](/wiki/repentance)
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