Musnad Ahmad 487:5

Aswad bin Amir and Abu al-Nadr narrated to us, they said: Shu'bah narrated to us. Abu al-Nadr said: From Ya'la bin 'Ata, and Aswad said: Ya'la bin 'Ata informed me, he said: I heard Jabir bin Yazid bin al-Aswad al-Sawa'i, from his father: That he prayed the morning prayer with the Prophet, may God bless him and grant him peace, and he mentioned the hadith. He said: Then the people rose, taking his hand and wiping their faces with it. He said: So I took his hand and wiped my face with it, and I found it colder than snow and sweeter in scent than musk.