'Less' in the Bible

How much less in them that dwell in houses of clay, whose foundation is in the dust, which are crushed before the moth?

How much less shall I answer him, and choose out my words to reason with him?

And that he would shew thee the secrets of wisdom, that they are double to that which is! Know therefore that God exacteth of thee less than thine iniquity deserveth.

How much less man, that is a worm? and the son of man, which is a worm?

How much less to him that accepteth not the persons of princes, nor regardeth the rich more than the poor? for they all are the work of his hands.