(Marfu' hadith) Bahz narrated to us, Hammam narrated to us, Qatadah narrated to us, from Anas ibn Malik: That the Prophet, peace and blessings be upon him, "freed Safiyyah, and made her emancipation her dowry."
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 14104