the belief that authority to rule comes directly from god
Divine right of kings The divine right of kings, divine right, or God's mandate is a political and religious doctrine of royal and political legitimacy. It asserts that a monarch is subject to no earthly authority, deriving the right to rule directly from the will of God. The king is thus not subject to the will of his people, the aristocracy, or any other estate of the realm. It implies that only God can judge an unjust king and that any attempt to depose, dethrone or restrict his powers runs contrary to the will of God and may constitute a sacrilegious act. It is often expressed in the phrase "by the Grace of God", attached to the titles of a reigning monarch.
Absolute monarchy Absolute monarchy[1][2] is a form of monarchy in which one leader has supreme authority and where that authority is not restricted by any written laws, legislature, or customs.[3] These are often, but not always, hereditary monarchies. In contrast, in constitutional monarchies, the head of state's authority derives from and is legally bounded or restricted by a constitution or legislature.[4]