Make a Paper Roll Painting

With a large roll of white paper and some paints or big markers, spend some time, outside if possible, painting a family masterpiece. It could be abstract colors and patterns, or it could be a landscape image. Every time a section is filled just rolled out some more and keep going!
Once it's dry you could put it up somewhere, and give it a title or Bible verse, or cut it up into pieces and use as wrapping paper.