This hierarchical arrangement by Milton is not simply happenstance. The worldview of the Middle Ages, Renaissance, and Restoration was that all of creation was arranged in various hierarchies. The proper way of the world was for inferiors to obey superiors because superiors were, well, superior. A king was king not because he was chosen but because he was superior to his subjects. It was, therefore, not just proper to obey the king; it was morally required. Conversely, if the king proved unfit or not superior to his subjects, it was morally improper to obey him and revolution could be justified.