'Iniquity' in the Bible

and if they shall take it to heart in the land whither they were carried captive, and repent, and make supplication unto thee in the land of them that carried them captive, saying, We have sinned, and have done iniquity, we have dealt perversely;

And she saith unto Elijah, 'What -- to me and to thee, O man of God? thou hast come unto me to cause mine iniquity to be remembered, and to put my son to death!'