Matthew 12:39-40

39But he answered them, aβ€œAn evil and badulterous generation seeks for a sign, but no sign will be given to it except the sign of the prophet Jonah. 40For cjust as Jonah was three days and three nights in the belly of the great fish, dso will the Son of Man be three days and three nights in the heart of the earth.

Matthew 16:4

4 eAn evil and adulterous generation seeks for a sign, but no sign will be given to it except the sign of Jonah.” So fhe left them and departed.

Luke 11:29-30

The Sign of Jonah

29 gWhen the crowds were increasing, he began to say, hβ€œThis generation is an evil generation. iIt seeks for a sign, but no sign will be given to it except the sign of Jonah. 30For as jJonah became a sign to the people of Nineveh, so will the Son of Man be to this generation.
Copyright information for ESV