Exodus 39:22

New Revised Standard Version Catholic Interconfessional

He also made the robe of the ephod woven all of blue yarn;

Cross References

Exodus 39:21

They bound the breastpiece by its rings to the rings of the ephod with a blue cord, so that it should lie on the decorated band of the ephod, and that the breastpiece should not come loose from the ephod; as the Lord had commanded Moses.