Exodus 25:7

onyx stones, and setting stones, - for the ephod and for the breastpiece:

Exodus 28:4

These, therefore are the garments which they shall make - a breastpiece, and an ephod and a robe, and a tunic of checker work, a turban and a girdle, - so shall they make holy garments for Aaron thy brother and for his sons, for ministering as priests unto me.

Exodus 28:6-30

And they shall make the ephod, - of gold, blue and purple crimson and fine-twined linen, the work of a skilful weaver.

Treasury of Scripture Knowledge

Summary

Onyx stones, and stones to be set in the ephod, and in the breastplate.

Ephod

General references

Bible References

Ephod

Exodus 28:4
These, therefore are the garments which they shall make - a breastpiece, and an ephod and a robe, and a tunic of checker work, a turban and a girdle, - so shall they make holy garments for Aaron thy brother and for his sons, for ministering as priests unto me.

General references

Exodus 35:23
And, every man with whom was found blue and purple and crimson and fine linen and goats-hair, - and rams' skins dyed red and badgers skins brought them in.
Exodus 39:2
So he made the ephod, - of gold, blue, and purple, and crimson, and fine twined linen,