"The Sale of Mudabbar (i.e. a slave who is promised by his master to be manumitted [freed] after the latter’s death)." (433) Narrated Jabir: The Prophet sold a Mudabbar (on behalf of his master who was still living and in need of money)." Bukhari vol.3 book 34 (The Book of Sales i.e. Bargains) ch.112 no.433 & prior p.238.
"Kuuzwa kwa Mudabbar (yaani mtumwa aliyeahidiwa na bwana wake kuachiwa huru baada ya kifo cha bwanawe." (433) Jabir alisimulia: Nabii alimuuza Mudabbar (kwa niaba ya bwana wake aliyekuwa bado hai na anahitaji hela)." Bukhari juzuu ya 3 kitabu cha 34 (Kitabu cha Mauzo yaani Kujadiliana Juu ya Bei) sura ya112 juzuu ya 433 na kabla ya uk.238.