Yahya related to me from Malik from Ibn Shihab that the Messengerof Allah, may Allah bless him and grant him peace, sent Abdullah ibnHudhayfa out on the days of Mina to circulate among the people to tellthem those days were for eating and drinking and remembrance of Allah.
USC-MSA web (English) reference: Book 20, Hadith 136
Arabic reference: Book 20, Hadith 839