39 But he answered them, "An evil and adulterous generation seeks for a sign; but no sign will be given to it except the sign of the prophet Jonah.
Matthew 12:39 Cross References - Common
Matthew 16:4
4 A wicked and adulterous generation seeks for a sign, but no sign shall be given to it except the sign of Jonah." So he left them and departed.
Mark 8:38
38 For whoever is ashamed of me and my words in this adulterous and sinful generation, of him the Son of Man will also be ashamed when he comes in the glory of his Father with the holy angels."
Luke 11:29-32
29 When the crowds were increasing, he began to say, "This is an evil generation. It seeks a sign, but no sign will be given to it except the sign of Jonah.
30 For as Jonah became a sign to the Ninevites, so also the Son of Man will be to this generation.
31 The queen of the South will rise at the judgment with the men of this generation and condemn them; for she came from the ends of the earth to hear the wisdom of Solomon, and behold, something greater than Solomon is here.
32 The men of Nineveh will stand up at the judgment with this generation and condemn it; for they repented at the preaching of Jonah, and behold, one greater than Jonah is here.
James 4:4
4 You adulteresses, do you not know that friendship with the world is hostility toward God? Therefore whoever wishes to be a friend of the world makes himself an enemy of God.