'Unrighteously' in the Bible

Will ye speak unrighteously for God? and for him speak deceit?

How long will ye judge unrighteously, and accept the person of the wicked? Selah.

Let him that does unrighteously do unrighteously still; and let the filthy make himself filthy still; and let him that is righteous practise righteousness still; and he that is holy, let him be sanctified still.