vain words
Job 6:26
Do ye imagine to reprove words, and the speeches of one that is desperate, which are as wind?
Job 8:2
How long wilt thou speak these things? and how long shall the words of thy mouth be like a strong wind?
Job 15:2
Should a wise man utter vain knowledge, and fill his belly with the east wind?
what emboldeneth
Job 20:3
I have heard the check of my reproach, and the spirit of my understanding causeth me to answer.
Job 32:3-6
3
Also against his three friends was his wrath kindled, because they had found no answer, and yet had condemned Job.
4
Now Elihu had waited till Job had spoken, because they were elder than he.
5
When Elihu saw that there was no answer in the mouth of these three men, then his wrath was kindled.
6
And Elihu the son of Barachel the Buzite answered and said, I am young, and ye are very old; wherefore I was afraid, and durst not shew you mine opinion.
Matthew 22:46
And no man was able to answer him a word, neither durst any man from that day forth ask him any more questions.
Titus 1:11
Whose mouths must be stopped, who subvert whole houses, teaching things which they ought not, for filthy lucre's sake.
Titus 2:8
Sound speech, that cannot be condemned; that he that is of the contrary part may be ashamed, having no evil thing to say of you.