Joshua 18:28

For the first sixty years the kings of Judah aimed at re-establishing their authority over the kingdom of the other ten tribes, so that there was a state of perpetual war between them. For the next eighty years there was no open war between them. For the most part they were in friendly alliance, co-operating against their common enemies, especially against Damascus. For about another century and a half Judah had a somewhat checkered existence after the termination of the kingdom of Israel till its final overthrow in the destruction of the temple (B.C. 588) by Nebuzar-adan, who was captain of Nebuchadnezzar's body-guard (2 Kings 25:8-21 ).

The kingdom maintained a separate existence for three hundred and eighty-nine years. It occupied an area of 3,435 square miles. (See ISRAEL, KINGDOM OF .)