Billboard_for_Faith

I read somewhere that we may be the only bible a person reads, and while I understood it for the figurative sentiment it is, it got me thinking: what if we could be the literal embodiment of that as well? We advertise for all sorts of brands all the time, wearing their logos across our chests just because they look cool. But what if we got purposeful with it? What if, instead of a major brand name or a catchy slogan, we wore our faith as a lifestyle and a clothing style? What if we became billboards for faith?