Jesus was saying two things here... He said:
--"I AM the Resurrection" to address the part "he that believeth in Me, even if he should DIE, yet shall he live"; and
--"and [I AM] the LIFE" to address the part "he that LIVETH and believeth in Me, SHALL NEVER DIE"
[then, recall that those saying "the resurrection IS PAST" is not a good thing to be doing, thus "overthrowing the faith of some" and "have erred from the truth"--... "who have gone astray concerning the truth, asserting the resurrection already to have taken place; and they are overthrowing the faith of some." 2Tim2:18; "Resurrection" meaning "to stand again [on the earth]"--that is, IN a BODY / BODILY]
The resurrection hasn't past, it's taking place every time a believer passes from this life to the next. Hymenaeus and Philetus error was that they thought the resurrection of the Old Testament saints was the ENTIRE RESURRECTION PROCESS. They were smart enough to recognize that it was the resurrection but they failed to realize the same thing that you guys fail to realize... the resurrection is an ongoing process that happens to every believer JUST PRIOR to the death of this body. We are CAUGHT UP together in the same place as the Old Testament saints (The NEW HEAVEN), and so shall we ALL be with the Lord forever.
You guys words are the same "canker" (cancer) as Hymenaeus and Philetus but you guys are even worse because you won't even acknowledge that the FIRST RESURRECTION has even started.