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:

For what purpose did Christ come into the world?
Through whom are we reconciled to God?
What is the great purpose of Christ in His work of reconciliation?
How does the death of Christ bear testimony to this?
With what did He say they would he baptized?
By what means were the apostles delivered from prison?
For what purpose did Christ say God had anointed Him?

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