Exodus 39:8-21 - Making The Breastpiece
8 And he maketh the breastplate, work of a designer, like the work of the ephod, of gold, blue, and purple, and scarlet, and twined linen; 9 it hath been square; double they have made the breastplate, a span its length, and a span its breadth, doubled. 10 And they fill in it four rows of stones; a row of a sardius, a topaz, and a carbuncle is the one row; 11 and the second row an emerald, a sapphire, and a diamond; 12 and the third row an opal, an agate, and an amethyst; 13 and the fourth row a beryl, an onyx, and a jasper -- set, embroidered with gold, in their settings.
14 And the stones, according to the names of the sons of Israel, are twelve, according to their names, openings of a signet, each according to his name, for the twelve tribes.
15 And they make on the breastplate wreathed chains, work of thick bands, of pure gold; 16 and they make two embroidered things of gold, and two rings of gold, and put the two rings on the two ends of the breastplate, 17 and they put the two thick bands of gold on the two rings on the ends of the breastplate; 18 and the two ends of the two thick bands they have put on the two embroidered things, and they put them on the shoulders of the ephod, over-against its front. 19 And they make two rings of gold, and set them on the two ends of the breastplate, on its border, which is on the side of the ephod within; 20 and they make two rings of gold, and put them on the two shoulders of the ephod below, over-against its front, over-against its joining, above the girdle of the ephod; 21 and they bind the breastplate by its rings unto the rings of the ephod, with a ribbon of blue, to be above the girdle of the ephod, and the breastplate is not loosed from off the ephod, as Jehovah hath commanded Moses.