Matthew 12:39

12:39 But he answered them, “An evil and adulterous generation asks for a sign, but no sign will be given to it except the sign of the prophet Jonah.

Matthew 12:41-42

12:41 The people of Nineveh will stand up at the judgment with this generation and condemn it, because they repented when Jonah preached to them – and now, something greater than Jonah is here! 12:42 The queen of the South will rise up at the judgment with this generation and condemn it, because she came from the ends of the earth to hear the wisdom of Solomon – and now, something greater than Solomon is here!

Matthew 17:17

17:17 Jesus answered, “You unbelieving and perverse generation! How much longer must I be with you? How much longer must I endure you? Bring him here to me.”