Pax vobiscum will answer all queries. If you go or come, eat or drink, bless or ban, Pax vobiscum carries you through it all. It is as useful to a friar as a broom-stick to a witch, or a wand to a conjurer.

Ch. 26, Wamba explaining to Cedric how to get away with impersonating a priest. Pax vobiscum means "peace be with you". - Ivanhoe (1819)