It is narrated from Sayyiduna Ali bin Abi Talib (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: "Wala' (the right of inheritance from and patronage over a freed slave) belongs only to the one who sets free."
Imam al-Tabarani (may Allah have mercy on him) said: "No one narrated this hadith from Musa bin Ayyub except Ibn Lahi'ah, and Ubayd bin Abi Qurrah is alone in narrating it; moreover, this report is narrated from Sayyiduna Ali (may Allah be pleased with him) only with this chain."
Hadith Referenceالمعجم الأوسط / باب الميم / 8590
Hadith Gradingمحدثین:إسناده حسن، فيه ابن لهيعة
Hadith Takhrij«قال الهيثمي: وفيه ابن لهيعة وحديثه حسن «مجمع الزوائد ومنبع الفوائد، ج 4، ص 231»»