Exodus 28:15

And thou shalt make a breastplate of judgment, the work of the skilful workman; like the work of the ephod thou shalt make it; of gold, of blue, and purple, and scarlet, and fine twined linen, shalt thou make it.

Exodus 26:1

Moreover thou shalt make the tabernacle with ten curtains; of fine twined linen, and blue, and purple, and scarlet, with cherubim the work of the skilful workman shalt thou make them.

Exodus 28:4

And these are the garments which they shall make: a breastplate, and an ephod, and a robe, and a coat of checker work, a mitre, and a girdle: and they shall make holy garments for Aaron thy brother, and his sons, that he may minister unto me in the priest's office.

Exodus 28:6

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

Exodus 28:30

And thou shalt put in the breastplate of judgment the Urim and the Thummim; and they shall be upon Aaron's heart, when he goeth in before Jehovah: and Aaron shall bear the judgment of the children of Israel upon his heart before Jehovah continually.

Exodus 39:8-21

And he made the breastplate, the work of the skilful workman, like the work of the ephod; of gold, of blue, and purple, and scarlet, and fine twined linen.

Leviticus 8:8

And he placed the breastplate upon him: and in the breastplate he put 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 breastplate, and an ephod, and a robe, and a coat of checker work, a mitre, and a girdle: and they shall make holy garments for Aaron thy brother, and his sons, that he may minister unto me in the priest's office.
Exodus 39:8
And he made the breastplate, the work of the skilful workman, like the work of the ephod; of gold, of blue, and purple, and scarlet, and fine twined linen.
Leviticus 8:8
And he placed the breastplate upon him: and in the breastplate he put the Urim and the Thummim.

After

Exodus 28:6
And they shall make the ephod of gold, of blue, and purple, scarlet, and fine twined linen, the work of the skilful workman.
Exodus 26:1
Moreover thou shalt make the tabernacle with ten curtains; of fine twined linen, and blue, and purple, and scarlet, with cherubim the work of the skilful workman shalt thou make them.

General references

Exodus 31:4
to devise skilful works, to work in gold, and in silver, and in brass,

American Standard Version Public Domain