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:

By whom were the heaven and the earth created?
How may we know that we are the sons of God?
Upon what basis is justification granted?
What duty does God require of children?
What example did Christ set in Sabbath observance?
What did the first Sunday law enacted in America, that of Virginia, in 1610, require?
Who else appeared on this occasion?

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