'Sparing' in the Bible

And he shall break it as a potter's vessel is broken, breaking it in pieces without sparing; so that there shall not be found among the pieces thereof a sherd wherewith to take fire from the hearth, or to dip up water out of the cistern.

Like hovering birds,so the Lord of Hosts will protect Jerusalem—by protecting it, He will rescue it,by sparing it, He will deliver it.