Mark 3:23

Overview - Mark 3
Christ heals the withered hand,
10 and many other infirmities;
11 rebukes the unclean spirit;
13 chooses his twelve apostles;
22 convinces the blasphemy of casting out devils by Beelzebub;
31 and shows who are his brother, sister, and mother.
Treasury of Scripture Knowledge

Mark 3:23  (King James Version)
And he called them unto him, and said unto them in parables, How can Satan cast out Satan?

in parables
Psalms 49:4 ; Matthew 13:34

Matthew 12:25-30 ; Luke 11:17-23