This is off topic for this thread, but I need to make a comment here. Eastern Christianity does not teach the concept of purgatory. Neither does it agree with your idea that purgatory was taught and believed in the early church.
Well, there’s a lot of evidence against their position. Early Church Fathers:
catholic.com/library/Roots_of_Purgatory.asp
Scripture:
1 Peter 3:18-20, 1 Corinthians 3:10-15, 2 Maccabbees 7:42, 46, Matthew 7:32.
On the other hand, maybe all that doesn’t contradict Orthodoxy . . . as I research the Orthodox position more, here’s what I’ve found about their view of the reconciliation of sinners after death:
"orthodoxinfo.com:
In the Orthodox doctrine, on the other hand, which St. Mark teaches, the faithful who have died with small sins unconfessed, or who have not brought forth fruits of repentance for sins they have confessed, are cleansed of these sins either in the trial of death itself with its fear, or after death, when they are confined (but not permanently) in hell, by the prayers and Liturgies of the Church and good deeds performed for them by the faithful.
By the Orthodox teaching that some people are cleansed of their sins during a temporary sojourn in Hell, they are making a
very similar claim to the Latin, that there can be suffering for purification after death. The positions aren’t that far off after all. I don’t think you and I have such different beliefs as you might think.
orthodoxinfo.com/death/stmark_purg.aspx
I do think the Orthodox misunderstand the nature of Hell, when they suggest that some people can temporarily reside in there. For Hell is an internal state of being, just as Heaven is. Jesus said, “the kingdom of heaven is in the heart of man,” and in the same way, so is Hell. Each are states of being which result in either blessed or cursed lives and lifestyles. Heaven is complete unity with Christ and Hell is complete separation from Him. So no one can temporarily enter “complete separation” from Christ.
I think the Orthodox accept that as well that no one can temporarily enter complete separation from Christ- they probably just define Hell somewhat differently than we do. Is that correct? How do the Orthodox define Hell?
I’m actually feeling very pleased that, in my research, I found that the Orthodox and Catholic positions on souls after death are so similar. You and I don’t have so much difference as might be thought on first glance. If the Orthodox really do believe people can be purified after death through suffering in Hell, their beliefs probably won’t contradict the references I gave above.
I have one other question. The Orthodox statement above that some of the dead temporarily go to Hell, as that actually capital H Hell, Gehenna, or is it Sheol, “the abode of the dead”?
This is a deep subject and not to be addressed in a simple one or two exchanges. My only point here is to register my disagreement with your assertion that this is an Apostolic teaching.
Michael
Acknowledged. I think the opposite, but it seems that the Orthodox and Catholic positions are so similar that the Early Church and Scripture references to the painful purging and forgiveness of people after death might be inconclusive in selecting between them. It seems it may actually come down to definitions of terms, what we consider Hell to be.
I don’t think you define it the same way we do, so in view of that, part of your “hell” might be our “Purgatory.”

Interesting to ponder!