Divination and Omens (Kitab Al-Kahanah Wa Al-Tatayyur)
Dawud :: Book 29 : Hadith 3957
Narrated AbudDarda':
The Prophet (peace_be_upon_him) said: the similitude of a man who emancipates a slave at the time of his death is like that of a man who gives a present after satisfying his appetite.