The Period of the United Kingdom and the Period of the Christian Kingdom
At the onset of the period of the United Kingdom, the period in which the judges led the first Israel was over. The mission of the judges was divided into those of prophet, chief priest and king. Likewise with the period of the Christian Kingdom, the period in which the patriarchs led the Second Israel ended and the mission of the patriarchs was divided into those of monastery, pope and king. The period of the Christian Kingdom began when Pope Leo III crowned Charlemagne emperor of the Frank Empire, just as the United Kingdom of Israel began when the prophet Samuel, at God's command, anointed Saul as the first King of Israel.