Musnad Ahmad 788:129

Muhammad ibn Abdullah ibn al-Zubayr narrated to us, Abu Ja'far al-Razi narrated to us, from al-Rabi' ibn Anas, from his grandfather, who said: I heard Abu Musa say: The Messenger of Allah, peace and blessings of Allah be upon him, said: "Allah, the Almighty and Majestic, does not accept the prayer of a man who has any *khuluq* (saffron-based perfume) on his body."