Exodus 28:27

You shall make two rings of gold and put them on the bottom of the two shoulder pieces of the ephod, on the front of it close to the place where it is joined, above the skillfully woven band of the ephod.

Treasury of Scripture Knowledge

Summary

And two other rings of gold thou shalt make, and shalt put them on the two sides of the ephod underneath, toward the forepart thereof, over against the other coupling thereof, above the curious girdle of the ephod.

The curious girdle

Bible References

The curious girdle

Exodus 28:8
The skillfully woven band, which is on it, shall be like its workmanship, of the same material: of gold, of blue and purple and scarlet material and fine twisted linen.