Imagine a scene from the historical event described in Acts 12:16: 'But Peter continued knocking: and when they had opened the door, and saw him, they were astonished.' Visualize this moment in a simple, clean style with vibrant colors, minimal shapes, and bold lines, capturing the astonishment on the faces of the people who opened the door. This scene should feel as though it could have been created with a modern digital art tool.