How did absolute rule establish itself in europe?

In Europe, absolute rule is a form of monarchy in which the monarch holds supreme authority, and is held accountable for the rules and legislation of that country. Throughout much of European history, the divine right of kings was the theological justification for absolute monarchy. Many European monarchs, such as those of Russia claimed supreme autocratic power by divine right, and that their subjects had no rights to limit their power.

though both had similar roots, they both took these similar bases & formed it into their own way. both the byzantine empire and ancient roman have similar aspects, but each one made it unique. both the byzantine empire and ancient romans had roman influences which affected their culture