الكافي- ط الاسلامية, volume 6, page 437

11. It is narrated from the narrator of the previous Hadith from Muhammad ibn ‘Isa from Yunus from abu Ayyub from ‘Abd Allah ibn Jundab from those who narrated to him who has said the following: “Abu ‘Abd Allah (a.s.), has said, ‘Chess is al-Maysir (gambling) and dice is al-Maysir (gambling).”’

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

12. Ali ibn Ibrahim has narrated from his father from Hammad ibn ‘Isa who has said the following: “Once a man from the people of al-Basrah came to abu al-Hassan, al-Awwal (a.s.), and said, ‘I pray to Allah to keep my soul in service for your cause, I sit with people who play chess but I do not play. I only look at it.’ He (the Imam) said, ‘What do you have to do with a gathering to which Allah does not look?”’

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

13. Ali ibn Ibrahim has narrated from Harun ibn Muslim from Mas’adah ibn Ziyad who has said the following: “Once Abu ‘Abd Allah (a.s.), was asked about chess. He (the Imam) said, 'You must leave al-Majusiyya (the Zoroastrian thing) for its people, may Allah condemn it.'"

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

14. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad ibn ‘Isa from Musa ibn al-Qasim from Muhammad ibn Ali ibn Ja‘far who has said the following: “Al-Rida’ (a.s.), has said, that once a man came to abu Ja‘far (a.s.), and said, ‘O Abu Ja‘far, what do you say about chess with which people play?’ He (the Imam) said, ‘My father Ali ibn al-Husayn narrated to me from al-Husayn ibn Ali from ’Amir al-Mu’minin (a.s.). He (the Imam) has said that the Messenger of Allah (a.s.) has said, “If one speaks and his speech is something other than speaking of Allah, most Majestic, most Glorious, he is doing something useless. If one is silent and his silence is for something other than Allah he is forgetful.’” He (the Imam) then remained calm and the man left.’”

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

15. A number of our people have narrated from Sahl ibn Ziyad from ibn Mahbub from ibn Ri’ab who has said the following: “I once visited abu ‘ Abd Allah (a.s.), and said, ‘I pray to Allah to keep my soul in service for your cause, what do you say about chess?’ He (the Imam) said, ‘One who turns it from side to side is like one who turns pork from side to side.’ I then asked, ‘What must one who has turned pork from side to side do?’ He (the Imam) said, ‘He must wash his hands.’”

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

16. Sahl ibn Ziyad has narrated from Ali ibn Sa‘id from Sulayman al-Ja‘fariy who has said the following: “Abu al-Hassan, al-Rida’ (a.s.), has said, ‘One who seeks cognizance with chess is like one seeking cognizance with the fire.’”

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

17. Ali ibn Ibrahim has narrated from his father from al-Nawfaliy from al-Sakuniy who has said the following: “Abu ‘Abd Allah (a.s.), has said that the Messenger of Allah, O Allah, grant compensation to Muhammad and his family worthy of their services to Your cause, prohibited playing with chess and dice.’”

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