Job 13:4

13:4 But you, however, are inventors of lies;

all of you are worthless physicians!

Job 15:2-3

15:2 “Does a wise man answer with blustery knowledge,

or fill his belly with the east wind?

15:3 Does he argue with useless talk,

with words that have no value in them?

Job 24:25

24:25 “If this is not so, who can prove me a liar

and reduce my words to nothing?”