Generate an image capturing the scene described in Exodus 19:16. Portray a dawn breaking on the third day, featuring dramatic thunder, lightning and a thick cloud shrouding a mount. Include the representation of the trumpet's loud sound through visual cues that induce a sense of great intensity, such as sweeping lines or stark contrasts. The scene should induce the feeling of the camp's people trembling in awe. The aesthetic of the image should align with the principles of realism, focusing on accurately portraying the described scene. The overall tone should be respectful and devotional, aligning with a reverent depiction fitting for a significant moment in Christianity.