I have quoted the verses in the NT with the subject of "this generation" without the context but if anyone were interested enough to look at the context one would find that the scriptures are all speaking about the same time frame in history. These men had wonderful privileges that no other generation ever had. Jesus Christ, God in the flesh, was in their midst and they did not recognize him and would not believe him in spite of overwhelming evidence. That is part of their condemnation and this failure resulted in immeasurable suffering and death for following generations of Jews.
I do not know what the leading religious leaders and seminary professors are saying about these words but included in them is the proclamation that this generation would not pass away until all the things concerning Jesus Christ are fulfilled.
Let me at this time introduce a new thought into the responsibilities of "this generation" of Jews. The primary message that Jesus came preaching to this generation was that "the kingdom of heaven is at hand." He appealed to the OT scriptures that presented the Christ, the anointed one, as the son of God and the seed of the woman. Therefore, there were two things that this generation were called upon to believe about Jesus before they believed anything else. Number one, they must believe that he is the Messiah that was prophesied in the OT who was to come and that he is the son of God. He came to no other people except to those to whom he made the kingdom promises. Here is what John, the apostle said, who wrote to Jews after this generation about the events of this generation.
Jn 20:30 And many other signs truly did Jesus in the presence of his disciples, which are not written in this book:
31 But these are written, that ye might 1) believe that Jesus is the Christ, 2) the Son of God; and that believing ye might have life through his name.
He said earlier to Israel in John 6.
54 Whoso eateth my flesh, and drinketh my blood, hath eternal life; and I will raise him up at the last day.
58 This is that bread which came down from heaven: not as your fathers did eat manna, and are dead: he that eateth of this bread shall live for ever.
This is the exact things that the rulers of the people did not believe and the thing they would not do. Only a very small remnant of the common people believed and were saved when Jesus rose from the dead. So, instead of a national kingdom of God with the Jews as the chief nation over the whole earth and Christ reigning over it, he pronounced a curse of blindness over those rulers and determined instead to raise up a mystery form of the kingdom whose governing principles did not come from the OT scriptures, they being completely silent about it, and the kingdom would not be visible while it was being populated with born again citizens from both Jews and gentiles with the believing Jews being first and foundational.
That generation did not end but was cut off with God determining he would not establish his kingdom through them.
The book of Matthew divides the kingdom into two equal parts, The offer and rejection of the physical kingdom in Mt 1 through 12, ending with the unpardonable sin of those wicked rulers and the mysteries of the kingdom of heaven which is established in this church age. Matthew 13 is an overview , beginning to end, of this entire age in 7 parables with a 4 and 3 division.
The same spirit that persuaded the Jews that Jesus Christ did not come to establish his kingdom on earth is likewise persuading the modern church that it is not true.
- Matthew 11:16
But whereunto shall I liken this generation? It is like unto children sitting in the markets, and calling unto their fellow
- Matthew 12:41
The men of Nineveh shall rise in judgment with this generation, and shall condemn it: because they repented at the preaching of Jonas; and, behold, a greater than Jonas is here.
Matthew 12:42
- The queen of the south shall rise up in the judgment with this generation, and shall condemn it: for she came from the uttermost parts of the earth to hear the wisdom of Solomon; and, behold, a greater than Solomon is here.
- Matthew 23:
Verily I say unto you, All these things shall come upon this generation.I
- Matthew 24:34
Verily I say unto you, This generation shall not pass, till all these things be fulfilled.
- Mark 8:12
And he sighed deeply in his spirit, and saith, Why doth this generation seek after a sign? verily I say unto you, There shall no sign be given unto this generation.
- Mark 13:30
Verily I say unto you, that this generation shall not pass, till all these things be done.
- Luke 7:31
And the Lord said, Whereunto then shall I liken the men of this generation? and to what are they like?
- Luke 11:30
For as Jonas was a sign unto the Ninevites, so shall also the Son of man be to this generation.
- Luke 11:31
The queen of the south shall rise up in the judgment with the men of this generation, and condemn them: for she came from the utmost parts of the earth to hear the wisdom of Solomon; and, behold, a greater than Solomon is here.
- Luke 11:32
The men of Nineve shall rise up in the judgment with this generation, and shall condemn it: for they repented at the preaching of Jonas; and, behold, a greater than Jonas is here.
- Luke 11:50
That the blood of all the prophets, which was shed from the foundation of the world, may be required of this generation;
- Luke 11:51
From the blood of Abel unto the blood of Zacharias which perished between the altar and the temple: verily I say unto you, It shall be required of this generation.
- Luke 17:25
But first must he suffer many things, and be rejected of this generation.
- Luke 21:32
Verily I say unto you, This generation shall not pass away, till all be fulfilled.
- Acts 2:40
And with many other words did he testify and exhort, saying, Save yourselves from this untoward generation.
Acts 8:33
In his humiliation his judgment was taken away: and who shall declare his generation? for his life is taken from the earth.
Acts 13:36
For David, after he had served his own generation by the will of God, fell on sleep, and was laid unto his fathers, and saw corruption:
1 Peter 2:9
But ye are a chosen generation, a royal priesthood, an holy nation, a peculiar people; that ye should shew forth the praises of him who hath called you out of darkness into his marvellous light;
Why is it so hard to believe that God planned from eternity past to create the heavens and the earth and to give dominion over the earth to men. (And God said, Let us make man in our image, after our likeness: and let them have dominion over the fish of the sea, and over the fowl of the air, and over the cattle, and over all the earth, and over every creeping thing that creepeth upon the earth). And why can't they understand that Satan almost immediately usurped the dominion of the man and his wife for whom he made it and to whom he gave it. And why can't they understand that the battle is for the earth, between Satan and Jesus Christ, and all of us are on one side or the other. There is no middle ground.
Matthew 12:30
He that is not with me is against me; and he that gathereth not with me scattereth abroad.
Ps 115:16 The heaven, even the heavens, are the Lord's: but the earth hath he given to the children of men.
The rapture of the church is a real thing and it is almost here. There is not much time left to believe. The church is the body of Christ . Jesus Christ suffered once already for our sins and we believed him and received him by faith to save us from the wrath to come. He will surely do what he promised. Believe him.