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:

Through what instrumentality is conversion wrought?
What is the duty of every child?
What are some good fruits of proper child training?
What is the last book of the Bible called?
What is the strength of sin?
How was Christ strengthened after His forty days' fast and temptation in the wilderness?
How were their prayers answered?

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