Depict a scene based on the biblical verse Luke 9:18. This scene features a Middle-Eastern man in humble garb, clearly deep in prayer. He is alone, but nearby his disciples are gathered, observing him silently. The scene is set in an arid landscape, characteristic of the Middle East. The sky is a deep hues of oranges and purples, the time being either sunrise or sunset. The text, 'Whom say the people that I am?' is inscribed in the lower portion of the image. The entire scene needs to be rendered in digital art style.