what caused the split between israel and judah
Kingdom of Israel (united monarchy) Following Solomon's death in c. 926 BCE, tensions between the northern part of Israel containing the ten northern tribes, and the southern section dominated by Jerusalem and the southern tribes reached boiling point. When Solomon's successor Rehoboam dealt tactlessly with economic complaints of the northern tribes, in about 930 BCE (there are differences of opinion as to the actual year) the United Kingdom of Israel and Judah split into two kingdoms: the northern Kingdom of Israel, which included the cities of Shechem and Samaria, and the southern Kingdom of Judah, which contained Jerusalem; with most of the non-Israelite provinces achieving independence.
Tribe of Judah The Book of Samuel describes God's repudiation of a monarchic line arising from the northern Tribe of Benjamin due to the sinfulness of King Saul, which was then bestowed onto the Tribe of Judah for all time in the person of King David. In Samuel's account, after the death of Saul, all the tribes other than Judah remained loyal to the House of Saul, while Judah chose David as its king. However, after the death of Ish-bosheth, Saul's son and successor to the throne of Israel, all the other Israelite tribes made David, who was then the king of Judah, king of a re-united Kingdom of Israel. The Book of Kings follows the expansion and unparalleled glory of the United Monarchy under King Solomon. A majority of scholars believe that the accounts concerning David and Solomon's territory in the "united monarchy" are exaggerated, and a minority believe that the "united monarchy" never existed at all.[12][13][14] Disagreeing with the latter view, Old Testament scholar Walter Dietrich contends that the biblical stories of circa 10th-century BCE monarchs contain a significant historical kernel and are not simply late fictions.[15]