Create a respectful and devotional watercolor scene interpreting Mark 6:13 from the Bible. The scene should depict people casting out invisible forces symbolizing demons, and individuals being anointed with oil who appear healed and well. The scene should have a serene environment, a sense of hope, health and recovery, and a warm of kindness to faith. There should be no text or words in the image. The visual tone should express reverence and tranquility.