The Governing Body of Jehovah's Witnesses stakes claims that they are Gods Spokesmen.
Check out this quote from their 2013 Watchtower:
"At that time, the lifesaving direction that we receive from Jehovah’s organization may not appear practical from a human standpoint. All of us must be ready to obey any instructions we may receive, whether these appear sound from a strategic or human standpoint or not."
November 15, 2013 Watchtower, p.20