Exodus 39:10-21

10Then they mounted four rows of precious stones on it. The first row was carnelian, chrysolite and beryl; 11the second row was turquoise, lapis lazuli and emerald; 12the third row was jacinth, agate and amethyst; 13the fourth row was topaz, onyx and jasper. They were mounted in gold filigree settings. 14There were twelve stones, one for each of the names of the sons of Israel, each engraved like a seal with the name of one of the twelve tribes. 15For the breastpiece they made braided chains of pure gold, like a rope. 16They made two gold filigree settings and two gold rings, and fastened the rings to two of the corners of the breastpiece. 17They fastened the two gold chains to the rings at the corners of the breastpiece, 18and the other ends of the chains to the two settings, attaching them to the shoulder pieces of the ephod at the front. 19They made two gold rings and attached them to the other two corners of the breastpiece on the inside edge next to the ephod. 20Then they made two more gold rings and attached them to the bottom of the shoulder pieces on the front of the ephod, close to the seam just above the waistband of the ephod. 21They tied the rings of the breastpiece to the rings of the ephod with blue cord, connecting it to the waistband so that the breastpiece would not swing out from the ephod—as the Lord commanded Moses.