The Divided Monarchy is the historical period after Solomon’s death when the kingdom of Israel split in two. The ten northern tribes followed Jeroboam to form the kingdom of Israel (931 BC), which lasted 209 years through nineteen kings of nine dynasties — all wicked — until the Assyrian conquest of Samaria in 722 BC ended it (2 Kings 17). The two southern tribes remained under the house of David as the kingdom of Judah (931 BC), which lasted 345 years through twenty kings of one Davidic line — with periodic revivals — until the Babylonian conquest of Jerusalem in 586 BC ended it (2 Kings 25). 1 Kings 12 through 2 Kings 17 covers the divided period; 2 Kings 18-25 covers Judah alone.
931-722/586 BC split kingdom: northern Israel + southern Judah.
The period after Solomon's death (~931 BC) when his son Rehoboam's harshness drove the ten northern tribes to secession under Jeroboam (1 Kings 12). The two kingdoms ran parallel for 209 years: northern Israel (ten tribes, capital eventually Samaria, all 19 of its kings did evil in YHWH's sight) and southern Judah (two tribes, capital Jerusalem, eight of its 19 monarchs were faithful). Northern Israel fell to Assyria in 722 BC (the Ten Lost Tribes deportation); southern Judah continued until 586 BC when Babylon destroyed Jerusalem and the temple. 1 Kings 12 - 2 Kings 17 covers the divided period; 2 Kings 18-25 covers Judah alone.
1 Kings 12:16 — "So when all Israel saw that the king hearkened not unto them, the people answered the king, saying, What portion have we in David? neither have we inheritance in the son of Jesse: to your tents, O Israel."
2 Kings 17:7-8 — "For so it was, that the children of Israel had sinned against the LORD their God... And walked in the statutes of the heathen, whom the LORD cast out from before the children of Israel."
Jeremiah 31:31 — "Behold, the days come, saith the LORD, that I will make a new covenant with the house of Israel, and with the house of Judah."
Often skimmed as kings-list confusion; the parallel-kingdom dynamics are essential to understanding the prophets.
Most readers find Kings-and-Chronicles confusing because the parallel-kingdom structure is hard to track. But the prophets are addressed to specific kingdoms in specific reigns; without the political-historical frame, the prophetic books float free of context.
Recover the frame: Hosea preaches to the north before its fall; Isaiah and Micah preach to the south; Jeremiah lives through the south's destruction. Each prophet speaks into a specific moment of the divided-monarchy crisis.
From the post-Solomonic political division.
['Hebrew', 'H4438', 'malkut', 'kingdom']
"Northern Israel: 10 tribes, all evil kings."
"Southern Judah: 2 tribes, mixed kings."
"722 BC and 586 BC: the two endings."