Cross reference
Matthew 12:24
24 But when the Pharisees heard it, they said, "This man does not cast out demons, except by Beelzebul, the prince of the demons."
Matthew 9:34
34 But the Pharisees said, "By the prince of the demons, he casts out demons."
Mark 3:22
22 The scribes who came down from Jerusalem said, "He has Beelzebul," and, "By the prince of the demons he casts out the demons."
Luke 11:15
15 But some of them said, "He casts out demons by Beelzebul, the prince of the demons."