« Then Jesus Came to them and Said, “All Authority in Heaven and on earth has been given to Me. » Matthew 28:18
In Matthew 28, The Lord Jesus told His disciples that All Power had been given to Him in Heaven and on earth. Indeed, through His Resurrection, The Lord Jesus Was Elevated to The Highest Place so that in His Name every knee bends in Heaven, on earth and under the earth.
» Therefore God exalted Him to The Highest Place and gave Him The Name that is above every name, that at The Name Of Jesus every knee should bow, in Heaven and on earth and under the earth, and every tongue acknowledge that Jesus Christ Is Lord, to The Glory Of God The Father. » Philippians 2:9-11
Do not underestimate The Power Of The Name Of Jesus. He Himself Said that He will Do all that we ask in His Name.
» And I will Do whatever you ask in My Name, so that The Father May Be Glorified in The Son. » John 14:13
In The Name Of Jesus, the demons are driven out, the sick are healed, the dead are resurrected. Let us not hesitate therefore to proclaim This Name with authority against demons and they will yield. But let us not forget that in order to benefit from This Name, we must believe in The Lord Jesus. Let us not be like the seven sons of Sceva that an evil spirit mistreated because they used The Name of The Lord Jesus without knowing Him personally.
» Some Jews who went around driving out evil spirits tried to invoke The Name Of The Lord Jesus over those who were demon-possessed. They would say, “In The Name Of The Jesus Whom Paul preaches, I command you to come out.” Seven sons of Sceva, a Jewish chief priest, were doing this. One day the evil spirit answered them, “Jesus I know, and Paul I know about, but who are you?” Then the man who had the evil spirit jumped on them and overpowered them all. He gave them such a beating that they ran out of the house naked and bleeding. » Acts 19:13-16