Matthew 12:39
But he answered [and] said to them, "An evil and adulterous generation desires a sign, and no sign will be given to it except the sign of the prophet Jonah!
Matthew 16:4
An evil and adulterous generation seeks for a sign, and a sign will not be given to it except the sign of Jonah!" And he left them [and] went away.
Luke 11:29-32
And [as] the crowds were increasing, he began to say, "This generation is an evil generation! It demands a sign, and no sign will be given to it except the sign of Jonah!
Isaiah 57:3
"But you, come near here, you children of a soothsayer, offspring [of] an adulterer and she [who] commits fornication.
Mark 8:38
For whoever is ashamed of me and my words in this adulterous and sinful generation, the Son of Man will also be ashamed of him when he comes in the glory of his Father with the holy angels."
James 4:4
Adulterous people! Do you not know that friendship with the world is enmity with God? Therefore whoever wants to be a friend of the world makes [himself] an enemy of God.