'Iniquity' in the Bible

"Woe to those who are crafting iniquity, planning evil well into the night! When morning's light comes, they carry out their plans because they have the power to do so.

who are building up Zion by means of bloodshed, and Jerusalem by means of iniquity.

Is there any God like you, forgiving iniquity, passing over transgressions by the survivors who are your heritage? He is not angry forever, because he delights in gracious love.