This section provides labor is one of the right honorable imams - al-Nawawi. It contained forty hadith covering the most important aspects of religion. Each of these hadith predstavlyatet is one of the foundations of the great religions and among those who are called stem ulema of Islam as a whole, or half or a third, etc. Furthermore, the author follows the rule, according to which each of these forty hadith to be authentic, and most of them should be cited as in the "Sahih" of al-Bukhari, and in "Saheeh" Muslim.