Matthew 12:36
but I tell you, that of every idle word, which men shall speak, they shall give an account in the day of judgement; for by thy words thou shalt be justified,
Luke 8:13
And those on stony-ground are such as when they hear, receive the word with joy; but have no root, and so believe only for a while, and in the time of trial fall away.
Luke 11:24-26
When an impure spirit is gone out of a man, he wanders through dry desert places, seeking rest: and finding none he saith, I will return into my house, that I came out of;
James 3:5
So the tongue is a small part of the body, yet boasteth great things. Behold how much fuel a little fire kindleth!
2 Peter 2:8
(for that good man by seeing and hearing their crimes, when he dwelt among them, tormented his righteous soul from day to day with their
Revelation 13:5
And there was given him a mouth speaking great and blasphemous things, and power was given him to make war forty two months.