I spared no effort in checking the various and numerous sources

Islam and Capitalism

hadith and traditions of the Prophet (Pbuh)

Yasir Qadhi

The Excellence of Knowledge adab og akhlaq I spared no effort inThese are some brief words about the meaning of knowledge and its classification into that which is beneficial and that which is not; as well as a note regarding the excellence of the knowledge of the Salaf over that of the Khalaf. The way and wisdom of the Salaf, all goodness lies in traversing the way of the Salaf, beneficial Knowledge with regards the Inner Sciences, the foundation of knowledge and many other branches of the beneficial knowledge.