Their webs shall not become garments, i.e. their contrivances and deep designs shall not advantage them, they being like a thin and raw garment, either through which all their wretchedness and malice will appear, as the next words intimate; or, for want of solidity and substance, shall not be able to defend them from their impending evils. Works of iniquity, i.e. works of injustice, whereby their grieve and vex their brethren, which the next words do clear. The act of violence is in their hands, i.e. they exercise themselves in all acts of violence and oppression.
Related Commentaries of Isaiah 59:6
Isaiah 59:6
6 Their webs shall not become garments, neither shall they cover themselves with their works: their works are works of iniquity, and the act of violence is in their hands.