The Book of Gifts (Kitab Al-Hibat)

Muslim :: Book 12 : Hadith 3975

Jabir (Allah be pleased with him) said: The Umra for which Allah's Messenger (may peace be upon him) gave sanction that a person way say: This (property) is for you and for your descendants. And when he said: That is for you as long as you live, then it will return to its owner (after the death of the donee). Ma'mar said: Zuhri used to give religious verdict according to this.

Source materials are from the University of Southern California MSA site
Hadith eBooks converted from Imaan Star