'Less' in the Bible

But will God indeed live on earth with man?Even heaven, the highest heaven, cannot contain You,much less this temple I have built.

So now, don’t let Hezekiah deceive you, and don’t let him mislead you like this. Don’t believe him, for no god of any nation or kingdom has been able to deliver his people from my power or the power of my fathers. How much less will your God deliver you from my power!’”