The craftsmen are to tie the breastpiece from its rings to the rings of the ephod with a cord of blue yarn, so that the breastpiece is above the ephod's waistband and does not come loose from the ephod.

Fasten it to a cord of blue yarn so it can be placed on the turban; the plate is to be on the front of the turban.

Bezalel made the ephod of gold, of blue, purple, and scarlet yarn, and of finely spun linen.

Then they attached a cord of blue yarn to it in order to mount [it] on the turban, just as the Lord had commanded Moses.