Matthew 24:34
Truly I tell you, this generation (those living at that time) will not pass away till all these things take place.
Matthew 16:28
I tell you truly, there are some that stand here who will not experience death till they see the Son of man coming in his kingdom.
Matthew 23:36
I tell you, all these things will come upon this generation (those living at that time).
Matthew 12:45
Then it takes along seven other spirits more evil than itself. They enter in and dwell there. The last state of that man becomes worse than the first. It will also be like this with this evil generation.
Mark 13:30-31
Truly I tell you, this generation will not pass away until all these things are accomplished.
Luke 11:50
The blood of all the prophets shed from the foundation of the world may be required of this generation.
Luke 21:32-33
Truly I say to you, this generation shall not pass away, till all things are accomplished.