Exodus 39:21
21Then 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 AO had commanded Moses.
21Then 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 AO had commanded Moses.