The Kohen Gadol serves in eight vestments and the common Kohen in four: in a tunic, pants, a hat, and a belt. In addition to these, the Kohen Gadol [wore] a breastplate, an ephod, a cloak, and a [golden] plate.  [Wearing] these [eight vestments], they are consulted for [the decision of] the Urim V'Tumim. They are not consulted except for a king, the Court, or for someone whom the public needs.