'Wrong doing' in the Bible

Abner was very angry about Ish-bosheth’s accusation. “Am I a dog’s head who belongs to Judah?” he asked. “All this time I’ve been loyal to the house of your father Saul, to his brothers, and to his friends and haven’t handed you over to David, but now you accuse me of wrongdoing with this woman!

and said to him, “My lord, don’t hold me guilty, and don’t remember your servant’s wrongdoing on the day my lord the king left Jerusalem. May the king not take it to heart.