Luke 21:32
"In solemn truth I tell you that this generation shall not pass away until all this happens.
Matthew 24:34
I tell you in solemn truth, that the present generation shall not pass away till all these things happen.
Mark 13:30
I tell you truly that the present generation shall not pass until all these things begin to happen.
Matthew 16:28
Solemnly I tell you, some of those who are standing here shall not taste death, till they have seen the Son of man coming in his kingdom.
Matthew 23:36
"In solemn truth I tell you that all these things will come upon this generation.
Luke 11:50-51
"so that the blood of all the prophets which was shed from the foundation of the world may be required from this generation,