How did the idea of the divine right of kings support monarchies?

The divine right of kings was a political doctrine used to justify monarchical absolutism by asserting that a monarch’s authority was granted directly by God.12

This belief supported monarchies in several key ways:

• Immunity from Accountability: Because the king’s power was considered divine in origin, the monarch could not be held accountable by any earthly institution, such as a parliament.12
• Sacred Authority: Theorists like Jacques-Bénigne Bossuet argued that the king’s person and power were sacred, often comparing the monarch’s role to that of a father within a family.1
• Historical and Scriptural Legitimacy: Proponents, such as Sir Robert Filmer, used interpretations of Scripture to claim that kings were the rightful heirs to a line of authority stretching back to Adam.1

By framing the ruler as God's representative on Earth, the doctrine effectively placed the monarch above human law and political opposition, consolidating power within the state.1