----Don't answer me rashly--because many, I know, quote the book, who have not read it--and many have read it who understand it not: --If either of these is your case, as I write to instruct, I will tell you in three words what the book is. 
- Don't answer me rashly - because many, I know, quote the book, who have not read it - and many have read it who do not understand it. If either of these is your case, I will tell you in three words what the book is. 