Shall vain words have an end? or what emboldeneth thee that thou answerest?

Therefore doth Job open his mouth in vain; he multiplieth words without knowledge.

If I am wicked, why then do I labor in vain?

For he knoweth vain men: he seeth wickedness also; will he not then consider it?

For vain man would be wise, though man is born like a wild ass's colt.

Should a wise men utter vain knowledge, and fill his belly with the east wind?

How then comfort ye me in vain, seeing in your answers there remaineth falsehood?

Behold, all ye yourselves have seen it; why then are ye thus altogether vain?

She is hardened against her young ones, as though they were not hers: her labor is in vain without fear;

Behold, the hope of him is in vain: shall not one be cast down even at the sight of him?