Imagine there was a doctor somewhere who understood the art of saving people from death or, even though they died, could restore them quickly to life so that they would afterward live forever. Oh, how the world would pour in money like snow and rain. No one could find access to him because of the throng of the rich! But here in Baptism there is freely brought to everyone's door such a treasure and medicine that it utterly destroys and preserves all people alive.
From the Large Catechism, part four - Baptism, paragraph 43