الكافي- ط الاسلامية, volume 6, page 219

17. Muhammad ibn Yahya has narrated from Muhammad ibn Musa from al-‘ Abbas ibn Ma’ruf from Marwak ibn ‘Ubayd from Sama‘ah ibn Mehran who has said the following: “Abu ‘Abd Allah (a.s.), has said that ’Amir al-Mu’minin prohibited a man’s fishing on Fridays before Salat (prayer). He (a.s.), would go to the fish market on Fridays and prohibit them from fishing on Fridays before Friday Salat (prayer).”’

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.

18. Ali ibn Ibrahim has narrated from his father from ‘Abd Allah ibn al-Mughirah from those whom he has mentioned who has said the following: “Once, abu ‘Abd Allah (a.s.), mentioned fish which floats on water and what people dislike. He (the Imam) said, ‘The fish floating on the water are disliked because their smell has changed.’”

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.

1. A number of our people have narrated from Sahl ibn Ziyad and Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad all from ibn Mahbub and Ahmad ibn Muhammad from ibn abu Nasr all from al-‘Ala’ from Muhammad ibn Muslim who has said the following: “Once abu Ja‘far (a.s.), made me read something from the books of ‘Ali (a.s.). Therein I found this: I prohibit you from using eel for food, al-Zimir, (a certain kind of fish), Mar mahi (something like fish), snake fish, dead fish floating on water and the spleen.’ I then asked, ‘O child of the Messenger of Allah, may Allah grant you kindness, ’People bring to us a kind of fish that has no scales.’ He (the Imam) said, ’You can use for food of fish that which has scales and do not use for food the kind of fish which has no scales.’”

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.

2. Al-Husayn from Muhammad has narrated from Mu‘alla’ ibn Muhammad from al-Hassan ibn Ali from Hammad ibn ‘Uthman who has said the following: “I once asked abu ‘Abd Allah (a.s.), saying, ’I pray to Allah to keep my soul in service for your cause, of fish which kind is edible?’ He (the Imam) said, ‘The kind of fish that has scales is edible.’ I then asked, ‘I pray to Allah to keep my soul in service for your cause, what do you say about al-Kan‘at (a kind of fish with very little scales). He (the Imam) said, ‘It is not unlawful to use it for food.’ I then said, ‘It does not have scales?’ He (the Imam) said, ‘Yes, it has scales but it is a bad mannered fish and it sticks to everything. If you look at the base of its ears you can find scales.’”

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.

3. Ali ibn Ibrahim has narrated from his father from Hammad from Hariz from those whom he has mentioned who has said the following: “One of the two Imam, (abu Ja’far or abu ‘Abd Allah), ‘Alayhim al-Salam, has said that ’Amir al- Mu’minin (a.s.), disliked eel. He (the Imam) had said, ‘Do not use for food the kind of fish which has no scales’ and he (the Imam) disliked al-Mar Mahi (catfish).”’

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.