31 "And you will make the robe of the ephod totally of blue yarn.
Exodus 28:31 Cross References - LEB
Exodus 28:4
4 And these are the garments that they will make: A breast piece and an ephod and a robe and a tunic of specially woven fabric,* a turban and a sash. And they will make holy garments* for Aaron your brother, and for his sons to serve as priests for me.
Exodus 28:28
28 And they will tie the breast piece by its rings to the rings of the ephod with a blue cord to be on the waistband of the ephod, and the breast piece will not come loose from the ephod.
Exodus 39:22-26
22 And he made the robe of the ephod, weaver's work, totally of blue yarn.
23 And the opening of the robe in the middle of it was like the opening of a sturdy garment, with an edge for its opening all around so that it would not be torn.
24 And they made on the hem of the robe pomegranates of finely twisted blue and purple and crimson.
25 And they made pure gold bells and put the bells in the midst of the pomegranates on the hem of the robe all around in the midst of the pomegranates,
26 a bell and a pomegranate, a bell and a pomegranate on the hem of the robe all around for serving, as Yahweh had commanded Moses.
Leviticus 8:7
7 Then* he put the tunic on him and tied* the sash around him; then* he clothed him with the robe and put* the ephod on him; then* he tied the ephod's waistband around him and fastened* the ephod* to him with it.