'Deeds' in the Bible

The Lord will return his bloody deeds upon his own head, because he struck down two men more righteous and honorable than he and killed them with the sword, without my father David knowing: Abner the son of Ner, commander of the army of Israel, and Amasa the son of Jether, commander of the army of Judah.

Now as for the rest of the acts of Zimri, and his [treasonous] conspiracy which he committed, are they not written in the Book of the Chronicles of the Kings of Israel?