Exodus 28:12 WEB

¹⁰  six of their names on the one stone, and the names of the six that remain on the other stone, in the order of their birth.

¹¹  With the work of an engraver in stone, like the engravings of a signet, shall you engrave the two stones, according to the names of the children of Israel: you shall make them to be enclosed in settings of gold.

¹²  You shall put the two stones on the shoulder-pieces of the ephod, to be stones of memorial for the children of Israel: and Aaron shall bear their names before Yahweh on his two shoulders for a memorial.

¹³  You shall make settings of gold,

¹⁴  and two chains of pure gold; you make them like cords shall, of braided work: and you shall put the braided chains on the settings.