I have to say that you are closer to him than I was to you, so we are learning through him that you are closer to Orthodox than I was??
That was JUST a joke...!!
There is no difference in your distinctions... Linear sequences that endure and elapse IS chronology, and the temporary nature of creation during the age of the Fall of Adam is chronological as well... This condition will come to an end, but "Time marches on" in such sequential temporality...
It sounds like you are trying to place a temporal value on the pre-Fall vs the post-Fall creation, when the difference lies in the quality of life corrupting into death vs the quality of Eternal Life - "And this is life eternal, to know the one true God, and His Son, Jesus Christ..." The "know" here refers to the Marriage of the Lamb to man...
You had started out with NO time, then time without end, then time that ends...
I countered with NO time, then the creation of time with the creation of the cosmos [creation], and then the detour of the Fall of Adam, where time since the Fall is experienced as corrupted and animalistic leading to death... You want to make this a second KIND of time, rather than a secondary QUALITY of time caused by the Fall... I want to think that Adam could manipulate time prior to the Fall, but not after it... And today, some Saints can manipulate time in their supra-natural states of being... And can do all manner of "impossible" things...
I would be more sympathetic to your saying that before the Fall, Adam controlled time, and that after the Fall, time controlled Adam, and we in him... And in God's curse of creation in the wake of the Fall, time itself had to change somehow, from what it was to what it is, and then to what it will be, because there is, in this approach, a THIRD category of time, which is beyond Adamic time, for it is time in the Marriage of the Lamb, which itself is but a foretaste of the Time of the Age to Come...
So you can see how quickly time slips...
That then makes John problematic:
John 17:3
And this is Life Eternal,
that they might know thee the only true God,
and Jesus Christ, whom thou hast sent.
Eternal Life means unending life... The word is aionic, which you assign to fallen existence...
Perhaps not - I would agree... We are on a temporary detour, because the Physis of the Kosmos was ALTERED by God when Adam sinned... Adam KNEW what he had lost, and Holy Tradition has him sitting at the gates of Paradise in tears and grief until he died...
You could even say that Adam became Prodigal, and that the difference between the time he remembered and the time he suffered was the difference between the Father's House and the Pig-Styes where the Prodigal was not even allowed to eat what the pigs were eating... But whatever it WAS, we CANNOT know, except in an earnest, and we DO know that it has a different "feel" to it, but there is no way to know the cause of that feel, whether it is simply normal time experience in union with God, or if it is pre-Fall Adamic time native to an un-cursed cosmos, or first earth... Or if it is some combination of the two "contaminated" by the fact that we are still in our fallen flesh and souls...
We certainly cannot legitimately lump all that together and call it "ever-eternity" or everlasting or some such... It is aionic time, perhaps peculiar to this age and to no other... Given the limitation of our conditions, both universally and severally...
And btw, is that 3D enough for ya!?
Then you cannot use the term "sempiternal" which combines semper with eternal and which you define as everlasting... Because if eternal is non-temporal, no beginning, no middle and no end within time, then it cannot be used of creation at all, because it can ONLY be attributed apophatically to God...
In fact, eternal means forever...
Timelessness applies to God...
Temporal applies to creation...
Temporary applies to the corruption of creation...
I hope you are having a good TIME reading this!
Jes' sayin'...
Arsenios