Exodus 39:4-6

New International Version

⁴ They made shoulder pieces for the ephod, which were attached to two of its corners, so it could be fastened. ⁵ Its skillfully woven waistband was like it—of one piece with the ephod and made with gold, and with blue, purple and scarlet yarn, and with finely twisted linen, as the Lord commanded Moses.

⁶ They mounted the onyx stones in gold filigree settings and engraved them like a seal with the names of the sons of Israel.