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 38:17
38:17 The bases for the posts were bronze. The hooks of the posts and their bands were silver, their tops were overlaid with silver, and all the posts of the courtyard had silver bands.