Well...I would think the "deliverance" from Concupiscence in the Eastern Churches would be "Theosis."
From my understanding, Concupiscence is like a bad after taste of something that no longer exists. For example, if I was to eat garlic, and now garlic is down into my system for digestion, but the taste of garlic remains even though it's no longer there.
Even though we have been baptized, redeemed by the Blood of Christ (full climax of Christ's Death and Resurrection...that He gave death to death), we continue to suffer, have pain, die, etc. So it's like what's up with that...so hence it's the concupiscence of sins even though we are now redeemed.
So, theosis would be a good life long journey process to become like Christ...to turn away from sin...
Is that a good assessment?
SPDundas
Deaf Byzantine