Generate a digital art interpretation of a significant biblical scene depicted in Matthew 12:39-40 - 'He answered, “A wicked and adulterous generation asks for a sign! But none will be given it except the sign of the prophet Jonah. For as Jonah was three days and three nights in the belly of a huge fish, so the Son of Man will be three days and three nights in the heart of the earth.' Emphasize a contrast between light and darkness to represent the journey from the belly of a huge fish to the heart of the earth.