'Iniquity' in the Bible

For I have declared to him that I will judge his house for ever, for the iniquity which he hath known: because his sons made themselves vile, and he restrained them not.

And therefore I have sworn unto the house of Eli that the iniquity of Eli's house shall not be expiated with sacrifice or oblation for ever.

For rebellion is as the sin of divination, And selfwill is as iniquity and idolatry. Because thou hast rejected the word of Jehovah, He hath also rejected thee from being king.

And David fled from Naioth by Ramah, and came and said before Jonathan, What have I done? what is mine iniquity, and what is my sin before thy father, that he seeks my life?

Deal kindly then with thy servant; for thou hast brought thy servant into a covenant of Jehovah with thee; but if there be in me iniquity, slay me thyself; for why shouldest thou bring me to thy father?

and fell at his feet, and said, Upon me, my lord, upon me let the iniquity be; but let thy handmaid, I pray thee, speak in thine ears, and hear the words of thy handmaid.