Reign and reforms
Succeeding his father Asa, Jehoshaphat undertook comprehensive religious reform. In the third year of his reign he sent priests and Levites throughout the cities of Judah to instruct the people in the Law, and he sought to remove the high places dedicated to false worship. The biblical chronicler presents his rule as combining religious devotion with effective governance.
He also established a judicial order, appointing judges in the fortified cities of Judah and setting up a court of appeal in Jerusalem, with care taken to keep ecclesiastical and secular jurisdictions distinct. His reign is remembered as a period of relative peace and prosperity for the kingdom.