ENOfficial
Buraida reported the Prophet (ﷺ) as saying, "He who plays backgammon is as though he had dipped his hand in a pig’s flesh and blood.” Muslim transmitted it.
Source: sunnah.com
Other translations
Arabic
وَعَنْ بُرَيْدَةَ أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ: «مَنْ لَعِبَ بِالنَّرْدَشِيرِ فَكَأَنَّمَا صَبَغَ يَدَهُ فِي لَحْمِ خِنْزِيرٍ وَدَمِهِ» . رَوَاهُ مُسْلِمٌ
sunnah.com