Exodus 28:15

“You are to make a breastpiece of judgment, the work of a skilled and talented craftsman; like the work of the ephod you shall make it: of gold, of blue, purple, and scarlet fabric and of fine twisted linen.

Exodus 26:1

“Moreover, you shall make the tabernacle (sacred tent of worship) with ten [interior] curtains of fine twisted linen, and blue, purple, and scarlet fabric; you shall make them with [embroidered] cherubim, the handwork of a skillful craftsman.

Exodus 28:4

These are the garments which they shall make: a breastpiece and an ephod [for the breastpiece] and a robe and a tunic of checkered work, a turban, and a sash. They shall make sacred garments for Aaron your brother and his sons, so that he may serve as a priest to Me.

Exodus 28:6

and they shall make the ephod of gold and blue, purple, and scarlet fabric and fine twisted linen, skillfully woven and [beautifully] worked.

Exodus 28:30

In the breastpiece of judgment you shall put the Urim (Lights) and the Thummim (Perfections) [to be used for determining God’s will in a matter]. They shall be over Aaron’s heart whenever he goes before the Lord, and Aaron shall always carry the judgment (verdict, judicial decisions) of the sons of Israel over his heart before the Lord.

Exodus 39:8-21

Bezalel made the breastpiece, the work of a skillful craftsman, like the workmanship of the ephod: of gold and of blue, purple, and scarlet fabric, and fine twisted linen.

Leviticus 8:8

Moses then put the breastpiece on Aaron, and he put in the breastpiece the Urim and the Thummim [the sacred articles the high priest used when seeking God’s will concerning the nation].

Treasury of Scripture Knowledge

Summary

And thou shalt make the breastplate of judgment with cunning work; after the work of the ephod thou shalt make it; of gold, of blue, and of purple, and of scarlet, and of fine twined linen, shalt thou make it.

General references

Bible References

The breastplate

Exodus 28:4
These are the garments which they shall make: a breastpiece and an ephod [for the breastpiece] and a robe and a tunic of checkered work, a turban, and a sash. They shall make sacred garments for Aaron your brother and his sons, so that he may serve as a priest to Me.
Exodus 39:8
Bezalel made the breastpiece, the work of a skillful craftsman, like the workmanship of the ephod: of gold and of blue, purple, and scarlet fabric, and fine twisted linen.
Leviticus 8:8
Moses then put the breastpiece on Aaron, and he put in the breastpiece the Urim and the Thummim [the sacred articles the high priest used when seeking God’s will concerning the nation].

After

Exodus 28:6
and they shall make the ephod of gold and blue, purple, and scarlet fabric and fine twisted linen, skillfully woven and [beautifully] worked.
Exodus 26:1
“Moreover, you shall make the tabernacle (sacred tent of worship) with ten [interior] curtains of fine twisted linen, and blue, purple, and scarlet fabric; you shall make them with [embroidered] cherubim, the handwork of a skillful craftsman.

General references

Exodus 31:4
to make artistic designs for work in gold, in silver, and in bronze,