Hadith 17:868
Waki’ narrated to us, he said: Hammad bin Najih narrated to us, he said: I saw Ibn Sirin pass by some boys on the day of Eid at the Mirbad while they were gambling with walnuts. He said: "O boys, do not gamble, for gambling is from the maysir (games of chance)."
حدثنا وكيع قال حدثنا حماد بن نجيح قال رأيت بن سيرين مر على غلمان يوم العيد بالمربد وهم يتقامرون بالجوز فقال يا غلمان لا تقامروا فإن القمار من الميسر