Exodus 28:8

(8) The curious girdle.—The word khésheb, which is thus translated, means properly “device,” “ornamental work,” and has not in itself the sense of “belt” or “girdle.” Still, there is no reason to doubt that the khêsheb of the ephod was in fact a girdle, as Josephus calls it (Ant. Jud., iii. 7, §4), though named from the peculiar skill displayed in its patterning. Josephus says it was “a girdle dyed of many hues, with gold interwoven in it.”

Shall be of the same.—Not sewn on, but woven continuously with the front or back piece.