Kingdom Authority and the Power of the Spoken Word

When a believer understands this authority, they stop reacting to life as a victim of circumstances and begin enforcing God’s will through prayer, faith, and obedience. Kingdom authority enables the believer to confront fear, cast down strongholds, and live victoriously in the face of opposition.
The Kingdom Of God: Defining Its Earthly Purpose

Kingdom,” signifies “royal power, kingship, dominion, [or] rule. It denotes the right or authority to rule rather than physical territory itself. Therefore, the Kingdom of God isn’t a geographical location, but rather the manifestation of God’s sovereign rule wherever His will is honored and obeyed.