Matthew 12:39
He answered them saying, "The evil and adulterous generation seeketh a sign; but there shall no sign be given to them, but the sign of the prophet Jonah:
Matthew 16:4
The forward nation, and adulterous, seeketh a sign: and there shall none other sign be given unto them, but the sign of the prophet Jonah." So left he them and departed.
Luke 11:29-32
When the people were gathered thick together, he began to say, This is an evil nation. They seek a sign, and there shall no sign be given them, but the sign of Jonah the prophet.
Isaiah 57:3
Come hither, therefore, ye charmer's children; ye sons of the adulterer and the whore.
Mark 8:38
Whosoever therefore shall be ashamed of me and of my words, among this adulterous and sinful generation: of him shall the son of man be ashamed, when he cometh in the glory of his father with the holy angels."
James 4:4
Ye adulterers, and women that break matrimony: know ye not how that the friendship of the world is enmity to Godward? Whosoever will be friend of the world, is made the enemy of God.