Generate a hyperrealistic image of the interior of a grand cathedral. In the center of the room, depict a large flame symbolizing the presence of God, glowing with a warm and inviting light. The flame should be majestic and awe-inspiring, radiating a sense of divine power and presence. The walls of the room are darker, creating a sense of mystery and reverence, while still allowing the beauty of the cathedral to shine through. The room should be adorned with intricate architectural details and high ceilings, enhancing the sense of grandeur and sacredness. Ensure that the lighting highlights the beauty of the flame and creates a serene and contemplative atmosphere. Capture the spiritual essence of the cathedral, conveying a sense of awe and wonder at the divine.