The Hebrew expression in this verse from Isaiah is rich with meaning. The root “nus” (from the expression “raise up a standard”) is related to or sounds like numerous words which mean “sign”, “miracle”, “to drive away”, “to flee”, “cause to disappear”, “a waving flag”. This abundance of meanings in Isaiah’s poetic style reveals the multiple dimensions of God’s revelation; in this case, the way he deals with evil. The assertion in this word is that the Spirit of YHVH will be powerfully activated when evil comes.