John 10:20

Many of them said, "He has a demon, and is mad. Why listen to him?"

Mark 3:21

When his family heard about this, they went to take charge of him, for they said, "He is out of his mind."

John 7:20

The people answered, "You have a demon. Who is seeking to kill you?"

Matthew 9:34

But the Pharisees said, "He casts out demons by the prince of demons."

Matthew 10:25

It is enough for the disciple to be like his teacher, and the servant like his master. If they have called the master of the house Beelzebub, how much more will they call those of his household!

John 7:46-52

The officers answered, "No man ever spoke like this man!"

John 8:47-48

He who is of God hears the words of God; the reason you do not hear them is that you are not of God."

John 8:52

The Jews said to him, "Now we know that you have a demon! Abraham died, as did the prophets; and you say, 'If anyone keeps my word, he will never taste death.'

John 9:28-29

Then they reviled him and said, "You are his disciple, but we are disciples of Moses.

Acts 18:14-15

But when Paul was about to open his mouth, Gallio said to the Jews, "If it were a matter of wrong or of vicious crime, O Jews, it would be reasonable for me to put up with you;

Acts 25:19-20

but they simply had some points of dispute with him about their own religion and about a dead man, Jesus, whom Paul asserted to be alive.

Acts 26:24

And as he was saying this in his defense, Festus said in a loud voice, "Paul, you are out of your mind! Your great learning is driving you mad."

Acts 26:30-32

The king rose and the governor and Bernice, and those who were sitting with them,

Treasury of Scripture Knowledge

Summary

And many of them said, He hath a devil, and is mad; why hear ye him?

General references

Bible References

He hath

John 7:20
The people answered, "You have a demon. Who is seeking to kill you?"
John 8:48
The Jews answered him, "Are we not right in saying that you are a Samaritan and have a demon?"
Matthew 9:34
But the Pharisees said, "He casts out demons by the prince of demons."
Matthew 10:25
It is enough for the disciple to be like his teacher, and the servant like his master. If they have called the master of the house Beelzebub, how much more will they call those of his household!
Mark 3:21
When his family heard about this, they went to take charge of him, for they said, "He is out of his mind."
Acts 26:24
And as he was saying this in his defense, Festus said in a loud voice, "Paul, you are out of your mind! Your great learning is driving you mad."

Why

John 7:46
The officers answered, "No man ever spoke like this man!"
John 8:47
He who is of God hears the words of God; the reason you do not hear them is that you are not of God."
John 9:28
Then they reviled him and said, "You are his disciple, but we are disciples of Moses.
Acts 18:14
But when Paul was about to open his mouth, Gallio said to the Jews, "If it were a matter of wrong or of vicious crime, O Jews, it would be reasonable for me to put up with you;
Acts 25:19
but they simply had some points of dispute with him about their own religion and about a dead man, Jesus, whom Paul asserted to be alive.
Acts 26:30
The king rose and the governor and Bernice, and those who were sitting with them,

General references

Mark 3:30
because they said, "He has an unclean spirit."
Luke 12:52
For from now on there will be five in one house divided: three against two, and two against three.