Jesus placed "the end" in the generation of those very disciples with Him. The end was part of the all things that were to happen in THEIR generation. We cannot come to an agreement because you and I are using the same terminology with different meanings. The Bible speaks of no end of the world. Daniel taught the "time of the end" and not the "end of time."Correct!
But some want to consider it all as many among the early Christians did, as if perhaps they missed it. Which is not what that is all about. Nor are they all just historic events only regarding that generation. What Jesus was eluding to, is that although He "was slain before the foundation of the world" (past tense), if was being manifest in the fulness of time during that generation. Which then also includes all living and all dead from every generation, born before or after--as Paul also eluded to, saying "I was crucified with Christ" (past tense).
The point is--we have come in to "time no more"--not as the end of the world (which was soon to follow), but is the unsealing by "Him who restrains", leading unto "all truth" as promised. It is by this Spirit that I have been speaking to you. In other words, without considering time, by removing the times component to those things written--all truth is revealed. Which was given to me to declare.
Then comes the end.
Notice that Peter, who heard Jesus' words firsthand, wrote: "The END of all things is AT HAND" (1 Peter 4:7). All of this ties to that generation and that Jerusalem and that Temple. Those things were coming to an end. The end was that end of the age the disciples asked Him about and that end of the age was tied to destruction of the Temple.
Scott, it would be very helpful if you would give "addresses" to the verses to which you allude. Are you referring to 2 Thessalonians the "that which restrains"? If you are, please consider that those words were addressed to the Church at Thessalonica. Paul is clear in identifying the time frame of the "man of sin." It was someone of their day--THEY knew who restrained him.
The timing is plain and simple. Jesus returned in the lifetime of those disciples. Jesus declared and His inspired writers and Apostles repeated it. If it did not happen the way that you insist it must happened, perhaps you should re-evaluate your concept of how those things transpired within the established time frame--A. D. 30 - A. D. 70.