Musnad Ahmad 30:1698

'Abd al-Samad narrated to us, my father narrated to me, Husayn narrated to us, from Yahya, he said: I heard Abu Salamah saying: Abu Hurayrah narrated to us, from the Messenger of Allah, may Allah bless him and grant him peace, he said: "The righteous vision is one part of forty-six parts of prophethood."