Then Jonah prayed unto the LORD his God out of the fish's belly,
A wicked and adulterous generation seeketh after a sign; and there shall no sign be given unto it, but the sign of the prophet Jonas. And he left them, and departed.
And he sighed deeply in his spirit, and saith, Why doth this generation seek after a sign? verily I say unto you, There shall no sign be given unto this generation.
And others, tempting him, sought of him a sign from heaven.
For the Jews require a sign, and the Greeks seek after wisdom: