John Calvin 
Institutes of the Christian Religion [PDF ebook] 

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. Now, my design in this work has been to prepare and qualify students of theology for the reading of the divine word, that they may have an easy introduction to it, and be enabled to proceed in it without any Obstruction. For I think I have given such a comprehensive summary, and orderly arrange ment of all the branches Of religion, that, with proper attention.