出埃及记 28:28

要用蓝细带子把胸牌的环子与以弗得的环子系住，使胸牌贴在以弗得巧工织的带子上，不可与以弗得离缝。

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.