Engraving: On the Stones Set in the Priest's Breastplate

Take two onyx stones and engrave on them the names of the sons of Israel: …

The twelve stones are to correspond to the names of the sons of Israel, each engraved like a seal with the name of one of the twelve tribes.

You are to make a plate of pure gold and engrave on it as on a seal: HOLY TO THE LORD.

He made the breastpiece with the same workmanship as the ephod, with gold, with blue, purple, and scarlet yarn, and with finely spun linen. …