Exodus 39:15-20

15And they made on the breastpiece twisted chains like cords of pure gold.

16They made two settings of gold filigree and two gold rings, and put the two rings on the two ends of the breastpiece.

17Then they put the two twisted cords of gold in the two rings on the ends of the breastpiece.

18They put the [other] two ends of the two cords on the two filigree settings, and put them on the shoulder pieces of the ephod at the front of it.

19They made two rings of gold and put them on the two ends of the breastpiece, on its inner edge which was next to the ephod.

20Furthermore, they made two [other] gold rings and attached them to the bottom of the two shoulder pieces of the ephod, at the front of it, close to the place where it is joined, above the woven sash of the ephod.