Exodus 28:15
"You shall make a breastplate of judgment, the work of the skillful workman; like the work of the ephod you shall make it; of gold, of blue, and purple, and scarlet, and fine twined linen, you shall make it.
Exodus 26:1
"Moreover you shall make the tabernacle with ten curtains; of fine twined linen, and blue, and purple, and scarlet, with cherubim. The work of the skillful workman you shall make them.
Exodus 28:4
These are the garments which they shall make: a breastplate, and an ephod, and a robe, and a coat of checker work, a turban, and a sash: and they shall make holy garments for Aaron your brother, and his sons, that he may minister to me in the priest's office.
Exodus 28:6
"They shall make the ephod of gold, of blue, and purple, scarlet, and fine twined linen, the work of the skillful workman.
Exodus 28:30
You shall put in the breastplate of judgment the Urim and the Thummim; and they shall be on Aaron's heart, when he goes in before Yahweh: and Aaron shall bear the judgment of the children of Israel on his heart before Yahweh continually.
Exodus 39:8-21
He made the breastplate, the work of a skillful workman, like the work of the ephod; of gold, of blue, purple, scarlet, and fine twined linen.
Leviticus 8:8
He placed the breastplate on him; and in the breastplate he put the Urim and the Thummim.