IV. _The Priest's Cap_ ('bonnet,' Exod. xxviii 40).—This was an ordinary turban, fastened round the head. The description given by Josephus is clear and detailed. He says: 'Upon his head he wears a cap, not brought to a conic form nor encircling the whole head, but still covering more than half of it, which is called _mesnaemphthes_; and its make is such that it seemeth to be a crown [garland], being made of thick swathes, but the contexture is of linen, and it is doubled round many times and sewed together; besides which, a piece of fine linen covers the cap from the whole upper part, and reaches down to the forehead and hides the seams of the swathes, which otherwise would appear improperly.'[2] [Illustration: FIG. 1.—VESTMENTS OF THE JEWISH PRIESTHOOD.] These four vestments constituted the complete equipment of the ordinary Jewish priest, as prescribed in the Mosaic law. The high-priest, however, added four more, which were as follows: V. _The Tunic of Blue_ ('robe of the ephod,' Exod. xxviii 31).—This was a long garment which, according to some authorities, reached to the feet, but according to others to the knees only. It was woven in one piece, with an aperture through which the head of the wearer was passed; this aperture was guarded by a binding or braid to prevent it from tearing. Round the lower hem of this garment were hung golden bells and models of pomegranates, alternating one with another. The meaning of this remarkable ornament is not clear, and several explanations have been advanced to account for it; all, however, fanciful, and not worth recording here. VI. _The Ephod_, which was at once the most elaborate and the most important of the Jewish vestments, is more fully described than any of the rest. The superiority of this vestment over the others is due to the part which it, and the breastplate intimately connected with it, played in the mysterious revelations by which the children of Israel were guided during the period of the Theocracy. For us, however, it would be as irrelevant as it would be futile to speculate on the nature of the revelation, or the instrumentality of the ephod in indicating the Divine will to the priest. We are here concerned only with the ephod as an element in the equipment of the high-priest, with its shape, and with such particulars of its ritual use as we can find directly stated in the different authorities.