Matthew 12:38-50, The Christian Ethos
Matthew 12:38-50 (KJV) 1 Then certain of the scribes and of the Pharisees answered, saying, Master, we would see a sign from thee. 39 But he answered and said unto them, An evil and adulterous generation seeketh after a sign; and there shall no sign be given to it, but the sign of the prophet Jonas: