The threads of the warp were separated by slight rods, and the woof was passed between them with a shuttle shaped something like a sword, which answered the double purpose of conducting the thread, and of striking it with the edge so as to make it lie regularly in its place. The loom may either have been upright or horizontal, but was probably the former, the weaver standing at his work, beginning at the top, and so weaving down. The seamless coat or tunic of our Lord was thus made, being "woven from the top throughout," like the Roman garments of a similar character, called _rectæ_, signifying that they were woven in an upright loom. According to the Jewish traditions, the sacerdotal garments were thus made in one piece. Allusion is made to the speed with which the weaver throws his shuttle in Job vii. 6, "My days are swifter than a weaver's shuttle, and are passed without hope." When the fabric was finished, the weaver cut it away from the thrum, an operation which is noticed in the following passage of Isa. xxxviii. 12, "Mine age is departed, and is removed from me like a shepherd's tent: I have cut off like a weaver my life: He will cut me off with pining sickness." The latter sentence is translated in the Jewish Bible "He will cut me off from the thrum," and the same rendering is in the marginal note of the Authorized Version. The reader may remember a remarkable prohibition in Deut. xxii. 11, "Thou shalt not wear a garment of divers sorts, as woollen and linen together," a prohibition which was sufficiently important to be repeated in Lev. xix. 19. Now the word which is rendered as "divers sorts" in one passage and as "mingled" in the other has been variously interpreted, some persons rendering it as motley, some as spurious or counterfeit, and some as spotted like a leopard. It is probable, however, that our Authorized Version is the correct one, and that we may accept the exposition of Josephus on the subject. He states that such garments, _i.e._ of linen warp and woollen woof, were intended wholly for sacerdotal use, and were in consequence prohibited to the laity. Wool when taken from the Sheep was of various colours, according to the animal from which it was shorn; but the most valuable was necessarily the white variety, which might either be used without dyeing, or stained of any favourite hue. Several allusions to the whiteness of such wool are made in the Scriptures. See for example Ps. cxlvii. 16, "He giveth snow like wool, and scattereth the hoarfrost like ashes." Also Isa. i. 18, "Though your sins be as scarlet, they shall be as white as snow; though they be red like crimson, they shall be as wool." In the prophet Daniel the Ancient of Days is described as having "His garments as white as snow, and the hair of His head like the pure wool." And in Rev. i. 14 the same image is repeated, "His head and His hairs were white like wool, as white as snow."