The case is linked to the exercise of authority, believing the announcement of the Lord Jesus when he said: "And these signs shall follow them that believe: In my name they will cast out demons … They shall take up serpents and if they drink any deadly thing, not make them damage "(Marcee 16:17, 18. Version) Settled in the granting of power and authority of the Lord Jesus Christ to his disciples, the young couple not only reprimanded but ordered that the presence of evil, to come out of that place. The calm returned to the house. The territorial domain Although many people are reluctant to accept it, Satan (the Hebrew that translates adversary Satan, and the Greek Diabolos, meaning accuser and slanderer opponent) and his demons exercised territorial control with the authority granted to it man's sin .
The Apostle Paul made it very clear when he wrote to the Christians of the first century: "For we wrestle not against human powers but against evil spiritual forces of heaven, which have command, control and authority over the world of darkness that surrounds us" (Ephesians 6:12, New International Version) Let me be three terms of the passage: command, control and authority. Whence derives the adversary such power? The sin of mankind. For this why someone redeemed by Jesus Christ, must rise in power and victory, exercising authority delegated to him, the Savior, as taught by the apostle: "Submit yourselves therefore to God. Resist the devil and he will flee from you "(James 4:7, New International Version).