Exodus 28:15
"You are to make a breastpiece for use in making decisions, the work of an artistic designer; you are to make it in the same fashion as the ephod; you are to make it of gold, blue, purple, scarlet, and fine twisted linen.
Exodus 26:1
"The tabernacle itself you are to make with ten curtains of fine twisted linen and blue and purple and scarlet; you are to make them with cherubim that are the work of an artistic designer.
Exodus 28:4
Now these are the garments that they are to make: a breastpiece, an ephod, a robe, a fitted tunic, a turban, and a sash. They are to make holy garments for your brother Aaron and for his sons, that they may minister as my priests.
Exodus 28:6
"They are to make the ephod of gold, blue, purple, scarlet, and fine twisted linen, the work of an artistic designer.
Exodus 28:30
"You are to put the Urim and the Thummim into the breastpiece of decision; and they are to be over Aaron's heart when he goes in before the Lord. Aaron is to bear the decisions of the Israelites over his heart before the Lord continually.
Exodus 39:8-21
He made the breastpiece, the work of an artistic designer, in the same fashion as the ephod, of gold, blue, purple, and scarlet, and fine twisted linen.
Leviticus 8:8
He then set the breastpiece on him and put the Urim and Thummim into the breastpiece.