Create a respectful and devotional watercolor representation of the Biblical scene depicted in the verses Luke 9:28-45 from the Christian tradition. Focus on the key events of these verses - the Transfiguration of Jesus and the healing of a demon-possessed boy, but refrain from using any explicit text or words within the artwork. Show diverse people participating in these events. The painting should aim to capture the solemn, spiritual and thoughtful ambiance that this religious scene naturally evokes.