Cross reference
Exodus 39:3
3 Hammering the gold into thin plates and cutting it into wires to be worked into the blue and the purple and the red and the linen by the designer.
Exodus 26:1
1 And you are to make a House for me, with ten curtains of the best linen, blue and purple and red, worked with designs of winged ones by a good workman.
Exodus 36:8
8 Then all the expert workmen among them made the House with its ten curtains; of the best linen, blue and purple and red, they made them, with winged ones worked by expert designers.