Earning Lawful kind of Sustenance

“Once I asked abu al-Hassan (a.s.), saying, ‘I pray to Allah to keep my soul in service for your cause, please pray for me to Allah, most Majestic, most Glorious, so He grants me lawful sustenance.’ He (the Imam) asked,…

“Once abu Ja‘far (a.s.), looked at a man who said, ‘O Lord, I pray to You to grant me lawful sustenance.’ Abu Ja‘far (a.s.), said, ‘You have asked of the kind of sustenance of the prophets. Say, “O Lord, grant me of Your…