1. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from abu al- Maghra’ from Zayd al-Shahham from ‘Amr ibn Sa’id ibn Hilal al-Thaqafi who has said the following: “Once I said to Abu ‘Abdillah عليه السلام ‘I can visit you only once every several years. Teach me, please, something to which I can hold.’ The Imam said, ‘I advise you to be pious before Allah, restrain from worldly matters (sins) and work hard. Note it properly that hard work without restraint from worldly matters is of no benefit.’”