Exodus 39:3

³ And they beat the gold into thin plates, and cut it [into] wires, to work it artistically into the blue, and into the purple, and into the scarlet, and into the byssus.

Webs and garments, iniquity, and violence

In Isaiah 59:6, 'webs' and 'garments' signify aspects of the understanding, or thought, 'Iniquity' and 'violence,' aspects of the will, or works.