King James Version (KJV) - Exodus 28:28 >

And they shall bind the breastplate by the rings thereof unto the rings of the ephod with a lace of blue, that [it] may be above the curious girdle of the ephod, and that the breastplate be not loosed from the ephod.

Jewish Publication Society of America Version (JPS1917) - Exodus 28:28 >

And they shall bind the breastplate by the rings thereof unto the rings of the ephod with a thread of blue, that it may be upon the skilfully woven band of the ephod, and that the breastplate be not loosed from the ephod.