Exodus 28:9-12King James Version (KJV)
9 And thou shalt take two onyx stones, and grave on them the names of the children of Israel:
10 Six of their names on one stone, and the other six names of the rest on the other stone, according to their birth.
11 With the work of an engraver in stone, like the engravings of a signet, shalt thou engrave the two stones with the names of the children of Israel: thou shalt make them to be set in ouches of gold.
12 And thou shalt put the two stones upon the shoulders of the ephod for stones of memorial unto the children of Israel: and Aaron shall bear their names before the Lord upon his two shoulders for a memorial.
Exodus 28:29King James Version (KJV)
29 And Aaron shall bear the names of the children of Israel in the breastplate of judgment upon his heart, when he goeth in unto the holy place, for a memorial before the Lord continually.