Depict the biblical scene from Mark 9:7, 'And there was a cloud that overshadowed them: and a voice came out of the cloud, saying, This is my beloved Son: hear him.', in a modern digital art style. The main focus of the image should be the large overshadowing cloud with a divine voice emanating from it. Subtly suggest human-like figures beneath the dominating cloud, as if they are witnessing a holy proclamation. Apply vibrant yet ethereal colors to invoke a sense of awe and divinity. Make sure the overall feel of the image reflects the importance and holy nature of the scene described.