Therefore be on your guard against the Jews, knowing that wherever they have their synagogues, nothing is found but a den of devils in which sheer self-glory, conceit, lies, blasphemy, and defaming of God and men are practiced most maliciously and veheming his eyes on them.
Martin LutherFor from the error of not knowing, or understanding, what sin is, there necessarily arises another error, that people cannot know or understand what grace is.
Martin Luther