Exodus 39:19-21

English Standard Version

¹⁹ Then they made two rings of gold, and put them at the two ends of the breastpiece, on its inside edge next to the ephod. ²⁰ And they made two rings of gold, and attached them in front to the lower part of the two shoulder pieces of the ephod, at its seam above the skillfully woven band of the ephod. ²¹ And they bound the breastpiece by its rings to the rings of the ephod with a lace of blue, so that it should lie on the skillfully woven band of the ephod, and that the breastpiece should not come loose from the ephod, as the Lord had commanded Moses.