The first thing that got the Israelis into trouble was North-South hegemony. After the north-south split, the two sides were hostile and civil war continued. In addition to the Civil War, the power struggle within the two countries also weakened their respective strengths. Internal strife, foreign invasion, the disparity between the rich and the poor, and the crisis of faith have intensified the decline of the two countries day by day, and finally made them succumb to foreign rule.