Exodus 36:8

The Building of the Tabernacle

36:8 All the skilled among those who were doing the work made the tabernacle with ten curtains of fine twisted linen and blue and purple and scarlet; they were made with cherubim that were the work of an artistic designer.

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.