Exodus 28:13-15

Revised Standard Version

¹³ And you shall make settings of gold filigree, ¹⁴ and two chains of pure gold, twisted like cords; and you shall attach the corded chains to the settings.

The Breastplate

¹⁵ “And you shall make a breastpiece of judgment, in skilled work; like the work of the ephod you shall make it; of gold, blue and purple and scarlet stuff, and fine twined linen shall you make it.