'Vanity' in the Bible

Woe unto them that draw iniquity with cords of vanity, and sin as with cart-ropes!

All the nations are as nothing before him; they are esteemed by him less than a cipher, and vanity.

that bringeth the princes to nothing, that maketh the judges of the earth as vanity.

Behold, they are all vanity, their works are nought, their molten images are wind and emptiness.

They that form a graven image are all of them vanity, and their delectable things are of no profit; and they are their own witnesses: they see not, nor know; that they may be ashamed.

none calleth for justice, none pleadeth in truthfulness. They trust in vanity, and speak falsehood; they conceive mischief, and bring forth iniquity.