Exodus 28:28

28:28 They are to tie the breastpiece by its rings to the rings of the ephod by blue cord, so that it may be above the waistband of the ephod, and so that the breastpiece will not be loose from the ephod.

Exodus 28:37

28:37 You are to attach to it a blue cord so that it will be ¹  on the turban; it is to be ²  on the front of the turban,

Exodus 39:3

39:3 They hammered the gold into thin sheets and cut it into narrow strips to weave ³  them into the blue, purple, and scarlet yarn, and into the fine linen, the work of an artistic designer.

Exodus 39:31

39:31 They attached to it a blue cord, to attach it to the turban above, just as the Lord had commanded Moses.

Exodus 39:21

39:21 They tied the breastpiece by its rings to the rings of the ephod by blue cord, so that it was above the waistband of the ephod, so that the breastpiece would not be loose from the ephod, just as the Lord had commanded Moses.

[28:37]  ¹ tn The verb is the perfect tense with the vav (ו) consecutive; it follows the same at the beginning of the verse. Since the first verb is equal to the imperfect of instruction, this could be as well, but it is more likely to be subordinated to express the purpose of the former.

[28:37]  ² tn Heb “it will be,” an instruction imperfect.

[39:3]  ¹ tn The verb is the infinitive that means “to do, to work.” It could be given a literal rendering: “to work [them into] the blue….” Weaving or embroidering is probably what is intended.