E. Cobham Brewer 18101897. Dictionary of Phrase and Fable. 1898.
The following advice of Bishop Orleton to Gourney and Maltravers in 1327 is an excellent example of the importance of punctuation:Edwardum occidere nolite timere bonum estRefrain not to kill King Edward is right. If the point is placed after the first word, the sentence reads, Not to kill the king is right; but if after the second word, the direction becomes, Refrain not; to kill the king is right. (See ORACLE.)