'Less' in the Bible

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

And that he would show thee the secrets of wisdom! For he is manifold in understanding. Know therefore that God exacteth of thee less than thine iniquity deserveth.

How much less one that is abominable and corrupt, A man that drinketh iniquity like water!

How much less man, that is a worm! And the son of man, that is a worm!

How much less when thou sayest thou beholdest him not, The cause is before him, and thou waitest for him!