Pardes Rimmonim, Author's Introduction

Let the reader not expect repeated explanations, for that would prolong the work. They should not leave a chapter until understanding what is essential for their comprehension. Nor should they move from one gate to another until they have fully grasped it, enabling them to proceed safely without fear. However, we will provide references to places where we explained or will explain something more clearly, and these are the names of the gates, each according to its banner and letter.”