New Revised Standard Version
You shall make a breastpiece of judgment, in skilled work; you shall make it in the style of the ephod; of gold, of blue and purple and crimson yarns, and of fine twisted linen you shall make it.

Contemporary English Version
From the same costly material make a breastpiece for the high priest to use in finding out what I want my people to do.

New American Bible
The breastpiece of decision you shall also have made, embroidered like the ephod with gold thread and violet, purple, and scarlet yarn on cloth of fine linen twined.

Douay-Rheims Bible
And thou shalt make the rational of judgment with embroidered work of divers colours, according to the workmanship of the ephod, of gold, violet, and purple, and scarlet twice dyed, and fine twisted linen.

And thou shalt make the rational of judgment with embroidered work of divers colours, according to the workmanship of the ephod, of gold, violet, and purple, and scarlet twice dyed, and fine twisted linen.

the breastplate

Exodus 28:4,30 And these shall be the vestments that they shall make: A rational and an ephod, a tunic and a strait linen garment, a mitre and a girdle. They shall make the holy vestments for thy brother Aaron and his sons, that they may do the office of priesthood unto me. . . .

Exodus 39:8 He made also a rational with embroidered work, according to the work of the ephod, of gold, violet, purple, and scarlet twice dyed, and fine twisted linen:

Leviticus 8:8 And binding it with the girdle, he fitted it to the rational, on which was Doctrine and Truth.

after

Exodus 28:6 And they shall make the ephod of gold, and violet, and purple, and scarlet twice dyed, and fine twisted linen, embroidered with divers colours.

Exodus 26:1 And thou shalt make the tabernacle in this manner: Thou shalt make ten curtains of fine twisted linen, and violet and purple, and scarlet twice dyed, diversified with embroidery.