Exodus 39:6-8

New Century Version

⁶ They put gold around the onyx stones and then wrote the names of the sons of Israel on these gems, as a person carves words and designs on a seal. ⁷ Then they attached the gems on the shoulder straps of the holy vest, as reminders of the twelve sons of Israel. This was done just as the Lord had commanded Moses.

⁸ The skilled craftsmen made the chest covering like the holy vest; it was made of gold, and blue, purple, and red thread, and fine linen.