In a dynasty rule why is it important for rulers to persuade their subjects that their rule is lawful?

In a dynasty rule, it is crucial for rulers to persuade their subjects that their rule is lawful to maintain legitimacy and stability. This perception fosters loyalty and obedience among the populace, reducing the likelihood of rebellion or dissent. By emphasizing divine right, ancestral claims, or the benefits of their governance, rulers can strengthen their authority and ensure a smooth succession. Ultimately, perceived legitimacy enhances the ruler's power and the dynasty's longevity.