Create a digital art interpretation of the biblical scene from Mark 6:18: 'For John had said unto Herod, It is not lawful for thee to have thy brother's wife.' Images should depict two main characters - John and Herod alongside a woman representing Herod's brother's wife. The setting should be of ancient times, with traditional clothing and Middle Eastern architecture in the background. Express the intensity and seriousness of John's message in the expressions and body language of the characters.