What scripture verse was this again? I lost it.
22 Many will say to me on that day, 'Lord, Lord, did we not prophesy in your name, and in your name drive out demons and perform many miracles?'
Matt 7
Thinking about this verse there is a story of some pharisees using the name of Jesus
13 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 Jesus, whom Paul preaches, I command you to come out."
14 Seven sons of Sceva, a Jewish chief priest, were doing this.
15 One day the evil spirit answered them, "Jesus I know, and I know about Paul, but who are you?"
16 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 10
Jesus is though addressing people who believed they were followers but are not.
I do know many groups who use spiritual gifts as the basis of authority not our walk in Christ.
So it is obvious that these people fall into this group.