By what means did Christ claim to cast out devils?

Answer

"But if I with the finger of God cast out devils, no doubt the kingdom of God is come upon you." Luke 11:

What must be crucified and eliminated from our lives if we would be holy?
Wherein does the new covenant differ from and excel the old?
What promise did Christ make concerning His coming?
How does Paul give expression to this hope?
How did David express himself on this point?
What is the gospel to everyone that believes?
What will follow this great conflagration?

Questions & Answers are from the book Bible Readings for the Home Circle