Tattoo ideas yoyoyoyoyoyoyo?

I'm underage. So, I am only thinking of ideas for tattoos! (I am gonna get a lot and piercings when I'm 18). I want it to be something that shows that I'm faithful to God. I thought of 'Make God famous.' somewhere. Either a tramp-stamp, or on my wrist. Any other ideas about where it could go? Keep in mind, I have many many years to think about it.