Useful Means for a Happy Life, by Abd Ar-Rahmane As-Sa'di, 3rd Edition - IBN BADIS Edition

Praise be to Allah, thanks to His blessing, good deeds are completed, praise be to Allah who facilitated the reissue of this excellent book which is, indeed, considered as a remedy against psychological diseases in the light of the Book of Allah (the Quran) and the Sunna of the Prophet (PBUH) whoever clings firmly to these two things will never be lost or unhappy.

I have endeavored to correct the errors of the book, to collate it (i.e. compare the different existing versions), to add the numbering of its Quranic verses and to authenticate the chain of narration of its prophetic hadiths.

Finally, I ask Allah the Generous, the Lord of the immense throne, to make this book beneficial to its author, its reader, its listener and its broadcaster. He is enough for us, He is our best guarantor, and there is no strength or power except in Allah, the Great.

And our last invocation is "Praise be to Allah, Lord of the Universe, Lord of the Universe", and may the blessings and peace of Allah be upon the best of His creatures and His Prophets, Muhammad, his family, his companions and those who follow him until the day of resurrection.