9. Ahmad ibn Muhammad from has narrated from al-Qasim ibn Muhammad ibn Yahya from his grandfather, al-Hassan ibn Rashid from Muhammad ibn Muslim who has said the following
“Abu ‘Abd Allah (a.s.), has said that Amir al-Mu’minin (a.s.), has said, ‘Engage yourselves in business; it helps you become independent of what is in the hands of people.’”