Meanwhile, several powerful kingdoms in the east, as well as the south, threatened the independence of the Twelve Tribes, especially those on the borders of the desert. Assyria had already turned her views towards the fertile lands which skirt the shores of the Mediterranean; and Egypt, in order to protect her rich valley from the aggressions of that rising monarchy, began to open her eyes to the expediency of securing the frontier towns in the nearest parts of Palestine. In a word, it was fast becoming manifest that the existence of the Hebrews, as a free and distinct people, could only be secured by reviving the union which had originally subsisted among their leading families, under a form that would combine their physical strength and patriotism in the support of a common cause. An aged priest, although he might with the utmost authority direct the solemnities of their national worship, and even administer the laws to which they were all bound to submit, could not command the secular obedience of rude clans, or, with any prospect of success, lead them to battle against an enemy practised in all the stratagems of war. The people, therefore, demanded the consent of Samuel to a change in the structure of their government, that they might have a king, not only to preside over their civil affairs, but also to go out before them and fight their battles.[34] The principal reason assigned by the elders of Israel for the innovation which they required at the hands of their ancient prophet was, that they might be "like all the nations;" evidently alluding to the advantages of monarchical power, when decisive measures become necessary to defend the interests of a state. It is remarkable that Moses had anticipated this natural result in the progress of society, and even laid down rules for the administration of the regal government. This wise legislator provided that the king of the Hebrews should not be a foreigner: lest he might be tempted to sacrifice the interest of his subjects to the policy of his native land, and perhaps to countenance the introduction of unauthorized rites into the worship of Jehovah. It was also stipulated that the sovereign of the chosen people should not multiply horses to himself, lest he should be carried by his ambition to make war in distant countries, and neglect the welfare of the sacred inheritance promised to the fathers of the Jewish nation.[35]