Subjects relating to belief of ahl as-Sunnat are quoted from famous Ahl as-Sunnat scholars' books.The Turkish original of the book Se'âdet-i Ebediyye consists of three sections, all of which add up to more than a thousand pages. In the first section we have written in full detail how to perform all acts of worship according to the Hanafî Madhhab. However, we did not cover that material in the first fascicle; it can be found in the other fascicles. The other two sections, in addition to "Final Word of Se'âdet Ebediyye," which is in the end of section three, make up the presently existing first fascicle.This fascicle, along with the others, has been prepared so that our noble readers may obtain great use from them. In order for our books to reach our dear readers, we pray for Allahu ta'âlâ's help and assistance.