Exodus 28:14 YLT

¹²  'And thou hast set the two stones on the shoulders of the ephod -- stones of memorial to the sons of Israel -- and Aaron hath borne their names before Jehovah, on his two shoulders, for a memorial.

¹³  'And thou hast made embroidered things of gold,

¹⁴  and two chains of pure gold, wreathed work thou dost make them, work of thick bands, and thou hast put the thick chains on the embroidered things.

¹⁵  'And thou hast made a breastplate of judgment, work of a designer; according to the work of the ephod thou dost make it; of gold, blue, and purple, and scarlet, and twined linen thou dost make it;

¹⁶  it is square, doubled, a span its length, and a span its breadth.