Luke 9:41

9:41 Jesus answered, “You unbelieving and perverse generation! How much longer must I be with you and endure you? Bring your son here.”

Luke 11:30

11:30 For just as Jonah became a sign to the people of Nineveh, so the Son of Man will be a sign to this generation.

Luke 11:50

11:50 so that this generation may be held accountable for the blood of all the prophets that has been shed since the beginning of the world,