Exodus 28:37-39

Holman Christian Standard Bible

³⁷ Fasten it to a cord of blue yarn so it can be placed on the turban; the medallion is to be on the front of the turban. ³⁸ It will be on Aaron’s forehead so that Aaron may bear the guilt^(A) connected with the holy offerings that the Israelites consecrate as all their holy gifts. It is always to be on his forehead, so that they may find acceptance with the Lord.

Other Priestly Garments

³⁹ “You are to weave the tunic from fine linen, make a turban of fine linen, and make an embroidered sash.