Matthew 12:36
But I say to you, That for every idle word which men speak, they shall give account in the day of judgment.
Luke 8:13
Those on the rock are they that, when they hear, receive the word with joy; and these have no root, who, for awhile, believe, and in time of temptation apostatize.
Luke 11:24-26
"When the unclean spirit has gone out of a man, he goes through dry places, seeking rest; and finding none, he says, I will return to my house out of which I came.
James 3:5
So, also, the tongue is a little member, and boasts great things. Behold, how great a forest does a little fire set in a blaze.
2 Peter 2:8
for that righteous man dwelling among them, in seeing and hearing, vexed his righteous soul from day to day with their unlawful deeds:
Revelation 13:5
And there was given him a mouth that spoke great things and impious words; and authority was given to him to continue forty-two months.