The ring is loosely off binding this is a tradition that is older then Christianity actually the ring is a relatively modern concept actually in these aspect. This is similar to the idea of the belt of truth in the Bible in reference it is a translation thing such as another verse of belt of fine gold which could have mult meanings as well that is although direct around someone more main portion of the body in this way.
Anyways
Did we all learn something new these days or are you to busy trying to just do movie crap.