KJV:
And they made two rings of gold, and put them on the two ends of the breastplate, upon the border of it, which was on the side of the ephod inward.
NASB:
They made two gold rings and placed them on the two ends of the breastpiece, on its inner edge which was next to the ephod.
KJV:
And they did bind the breastplate by his rings unto the rings of the ephod with a lace of blue, that it might be above the curious girdle of the ephod, and that the breastplate might not be loosed from the ephod; as the LORD commanded Moses.
NASB:
They bound the breastpiece by its rings to the rings of the ephod with a blue cord, so that it would be on the woven band of the ephod, and that the breastpiece would not come loose from the ephod, just as the LORD had commanded Moses.