الرِّجْسُ مِنَ الْأَوْثَانِ الشِّطْرَنْجُ وَ قَوْلُ الزُّورِ الْغِنَاءُ[6] وَ النَّرْدُ أَشَدُّ مِنَ الشِّطْرَنْجِ فَأَمَّا الشِّطْرَنْجُ فَإِنَّ اتِّخَاذَهَا كُفْرٌ وَ اللَّعِبَ بِهَا شِرْكٌ[1] وَ تَعْلِيمَهَا كَبِيرَةٌ مُوبِقَةٌ[2] وَ السَّلَامَ عَلَى اللَّاهِي بِهَا مَعْصِيَةٌ وَ مُقَلِّبَهَا كَمُقَلِّبِ لَحْمِ الْخِنْزِيرِ[3] وَ النَّاظِرَ إِلَيْهَا كَالنَّاظِرِ إِلَى فَرْجِ أُمِّهِ[4] وَ اللَّاعِبَ بِالنَّرْدِ
Hadith.5093 - Imam Jafar ibn Muhammad Al-Sadiq (as) was asked about the saying of Allah (swt), the Mighty and Majestic: "So avoid the filth of idols and avoid false speech." (Surah Al-Hajj 22:30) Imam (as) said: "The filth of idols refers to chess, and false speech refers to singing. And backgammon (nard) is worse than