It is narrated from Sayyiduna Mujja'ah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) granted Sayyiduna Mujja'ah bin Murarah (may Allah be pleased with him), of Banu Salma, a piece of land in al-Yamamah called al-Awzah. He said that the Messenger of Allah (peace and blessings be upon him) had a document written for him about it: "From Muhammad, the Messenger of Allah (peace and blessings be upon him), to Mujja'ah bin Murarah of Banu Salma: I have granted you al-Awzah, so whoever opposes me concerning it, for him is the Fire." And Yazid wrote it.
Imam al-Tabarani (may Allah have mercy on him) said: "This hadith is not narrated from Sayyiduna Mujja'ah (may Allah be pleased with him) except with this chain, and Anbasah (may Allah have mercy on him) is alone in narrating it."