Exodus 28:21-23

New Revised Standard Version Catholic Edition

²¹ There shall be twelve stones with names corresponding to the names of the sons of Israel; they shall be like signets, each engraved with its name, for the twelve tribes. ²² You shall make for the breastpiece chains of pure gold, twisted like cords; ²³ and you shall make for the breastpiece two rings of gold, and put the two rings on the two edges of the breastpiece.