Exodus 28:27

And yet two other rings of gold thou shalt make, and put them on the two sides of the ephod, beneath over against the breastlap, below where the sides are joined together upon the broidered girdle 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
And the girdle of the ephod shall be of the same workmanship and of the same stuff: even of gold, jacinth, scarlet, purple and twined bysse.