228. Cognizance of the self is the most beneficial of all [types of] knowledge. Leave a Comment / The soul and holding it to account / By technorthstar3@gmail.com 228. Cognizance of the self is the most beneficial of all [types of] knowledge. 228 مَعْرِفَةُ النَّفْسِ أنْفَعُ المَعارِفِ. Share on Whatsapp Bookmark (0) Please login to bookmark Close Username or Email Address Password Remember Me No account yet? Register