Exodus 39:2

Bezalel made the ephod of gold, and of blue, purple, and scarlet fabric, and fine twisted linen.

Exodus 28:6-12

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

Exodus 25:7

onyx stones and setting stones for the [priest’s] ephod and for the breastpiece.

Leviticus 8:7

He put the undertunic on Aaron, tied the sash around him, clothed him in the robe, and put the ephod (an upper vestment) on him. He tied the [skillfully woven] band of the ephod around him, with which he secured it to Aaron.

Treasury of Scripture Knowledge

Summary

And he made the ephod of gold, blue, and purple, and scarlet, and fine twined linen.

Bible References

General references

Exodus 25:7
onyx stones and setting stones for the [priest’s] ephod and for the breastpiece.
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.
Leviticus 8:7
He put the undertunic on Aaron, tied the sash around him, clothed him in the robe, and put the ephod (an upper vestment) on him. He tied the [skillfully woven] band of the ephod around him, with which he secured it to Aaron.