(53) باب فِي الرُّقْبَى
Mujahid said:
'Umra' means that a man says to another man: It belongs to you so long as you live. When he says that, it belongs to him and to his heirs. Ruqba means that a man says to another: From me and from you. (TR)
Reference (TR): Sunan Abi Dawud 3560 (TR)
In-book reference (TR): Book 24, Hadith 145 (TR)
English translation (TR): Book 23, Hadith 3553 (TR)