Matthew 12:24

But when the Pharisees heard it, they said, "This man is not driving out demons except by the help of Beelzebub, the prince of the demons."

Matthew 12:34

You brood of vipers! How can you, wicked as you are, say anything that is good? For the mouth talks about the things that fill the heart.

Jude 1:14-15

It was about such men also that Enoch, the seventh generation from Adam, prophesied when he said: "See! The Lord comes with myriads of His people

Revelation 13:5-6

Then there was given to the wild beast a mouth that uttered boastful, blasphemous words, and permission to wield his authority for forty-two months.

Treasury of Scripture Knowledge

Summary

How long shall they utter and speak hard things? and all the workers of iniquity boast themselves?

Bible References

Shall

Matthew 12:24
But when the Pharisees heard it, they said, "This man is not driving out demons except by the help of Beelzebub, the prince of the demons."
Jude 1:14
It was about such men also that Enoch, the seventh generation from Adam, prophesied when he said: "See! The Lord comes with myriads of His people

Boast

Revelation 13:5
Then there was given to the wild beast a mouth that uttered boastful, blasphemous words, and permission to wield his authority for forty-two months.