Exodus 28:15

And you shall make the breast-pocket of judgment with embroidered work. After the work of the ephod you shall make it; of gold, blue, and purple, and scarlet, and fine twined bleached linen, you shall make it.

Exodus 26:1

And you shall make the tabernacle with ten curtains of fine twined bleached linen, and blue, and purple, and scarlet. You shall make them with cherubs, of the work of a cunning workman.

Exodus 28:4

And these are the garments which they shall make: a breast-pocket, and an ephod, and a robe, and an embroidered coat, a miter, and a girdle. And they shall make holy garments for Aaron your brother, and his sons, so that he may minister to Me in the priest's office.

Exodus 28:6

And they shall make the ephod of gold, blue, and purple, scarlet, and fine twined bleached linen, skilled work.

Exodus 28:30

And you shall put in the breast-pocket of judgment the Urim and the Thummim. And they shall be upon Aaron's heart, when he goes in before Jehovah. And Aaron shall bear the judgment of the sons of Israel upon his heart before Jehovah continually.

Exodus 39:8-21

And he made the breast-pocket a work of an artisan, like the work of the ephod, of gold, blue, and purple, and scarlet, and fine twined bleached linen;

Leviticus 8:8

And he put the breast-pocket on him. Also he put in the breast-pocket the Urim and the Thummim.

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
And these are the garments which they shall make: a breast-pocket, and an ephod, and a robe, and an embroidered coat, a miter, and a girdle. And they shall make holy garments for Aaron your brother, and his sons, so that he may minister to Me in the priest's office.
Exodus 39:8
And he made the breast-pocket a work of an artisan, like the work of the ephod, of gold, blue, and purple, and scarlet, and fine twined bleached linen;
Leviticus 8:8
And he put the breast-pocket on him. Also he put in the breast-pocket the Urim and the Thummim.

After

Exodus 28:6
And they shall make the ephod of gold, blue, and purple, scarlet, and fine twined bleached linen, skilled work.
Exodus 26:1
And you shall make the tabernacle with ten curtains of fine twined bleached linen, and blue, and purple, and scarlet. You shall make them with cherubs, of the work of a cunning workman.

General references

Exodus 31:4
to devise designs; to work in gold, and in silver, and in bronze,