If anyone plays backgammon, he sinks his hand in the flesh of swine and its blood.

عَنِ النَّبِيِّ ﷺ قَالَ مَنْ لَعِبَ بِالنَّرْدَشِيرِ فَكَأَنَّمَا غَمَسَ يَدَهُ فِي لَحْمِ خِنْزِيرٍ وَدَمِهِ