Create a simple, centered image that will be the first piece in a series

Create a simple, centered image that will be the first piece in a series. The image should highlight the number "1" stylised, with a soft halo around the number, symbolizing the beginning of a spiritual journey. Add Catholic elements like a small cross or a ray of divine light, emanating from the number "1". The background should be serene, with soft shades of sky blue and white, representing the purity and peace that begin the path. This design should be elegant and minimalist., setting the stage for the more complex images that will come in the following months.