Translations
They laced the breastpiece through its rings to the rings of the ephod with a blue cord, securing it above the woven waistband so that the breastpiece would never drift from the ephod — just as Yahweh had commanded Moses.
They bound the choshen by its rings to the rings of the ephod with a blue cord, fastening it above the ephod's waistband so that the choshen would not swing loose from the ephod — just as YHWH had commanded Moshe.
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.
Then they tied the rings of the breastpiece to the rings of the ephod with a cord of blue yarn, so that the breastpiece was above the waistband of the ephod and would not swing out from the ephod, just as the LORD had commanded Moses.