II Kings looks at the kingdoms of Judah and Israel.
The twelfth book in the Bible is the Second book of Kings. It continues on from the First Book of Kings and tells us more of the history of Israel and Judah. Both kingdoms are on a downward spiral of sin which ends with God's judgement and the handing over of both nations into foreign captivity.
II Kings 25:25-26
"But it came to pass in the seventh month, that Ishmael the son of Nethaniah, the son of Elishama, of the seed royal, came, and ten men with him, and smote Gedaliah, that he died, and the Jews and the Chaldees that were with him at Mizpah. And all the people, both small and great, and the captains of the armies, arose, and came to Egypt: for they were afraid of the Chaldees"