Illustration of the Biblical scene from Mark 4:41, showcasing an awe-inspiring moment involving figures in apostolic clothing. The weather appears calmed after a storm, with a serene sea and the cloudy sky parting to let the sunlight. The style should be characteristic of concept art, filled with depth, vibrant colors, and atmospheric effect. This art should radiate a spiritual, respectful, and devotional mood to Christianity without any textual inclusions.