Mormon History, 1845 2-3 Dec

[Anointed Quorum] "Two ni[gh]ts that are past the Twelve have praid by them selves, and the High Preas[ts] by them selvs [in the temple]. This order will continue fore [sic] the present" (ec. 1845).

[source: Quinn, D. Michael, The Mormon Hierarchy: Origins of Power, Signature Books, 1994, Appendex: Meetings and Initiations of the Anointed Quorum, 1842-45, http://amzn.to/origins-power]