Oh but they are talking about the same event...His 2nd coming
No they are not.
The one is affirming the Law's Performance Based Acceptance Principle - "But he that endures until the end shall be saved," Mattew 24.
The other is based on the Grace Principle: ACCEPTED IN the Beloved Through the Obedience of ONE.
Thus, its result - DELIVERED from the Wrath to Come Through HIS Life, Romans 5.
See, these issues are not solved by pointing to a verse in which one thing or another is asserted.
Doing that is much like picking what Greek definition, of the multiple ones often offered, better backs up one's notions.
Rather, this is about seeking first those passages that identify a General Rule of Thumb one might THEN seek to attempt to read the other passages through.
For example, when Paul in Romans 6:14 relates "FOR sin shall not have dominion over you" and then follows that with "FOR ye are NOT under the Law, BUT under Grace," he has just related a General Rule of Thumb he is basing his assertion that "sin shall not have dominion over you" on - the General Rule of Thumb that "ye are not under the Law, but under Grace" the mechanics of which he has just finished laying out in Romans 5.
First you seek to identify General Rules of Thumb - via Induction or Information Gathering towards identifying them.
They then acts as a Premise from which you can read the various passages through towards Deducing Conclusions about their actually intended sense.
You don't just go to say, Matthew 24 or 1 Thessalonians 4, or what have you, without the above settled first.
If you fail to identify said General Rules of Thumb first, the passage or passages you are seeking to understand end up understood by you from what you think the passages are talking about, in contrast to these General Rules of Thumb the passages are basing what they are talking about on.
And you wind up believing you are right becuase you feel right, because you have gone by "what it means to me is.. "