Three Very Separate Pieces of Paper Saying Very Much The Same Thing.

First question, can you find the three pieces of paper?

Second question...what  could these pieces of paper be referring to? (Don't think literal single sheets of paper, but what paper can be symbolizing. Maybe think "Documents")

Third, What important documents say virtually the same thing, yet are looked at as totally different, as are the people who read each? What could this be, and how could they be the "same"?

Fourth, What would revealing these important documents as "equal" mean?