It is narrated from Sayyiduna Sa'id bin al-Musayyib that we have memorized this hadith from thirty Companions, that the Messenger of Allah, peace and blessings be upon him, said: Whoever frees his share in a slave, he becomes responsible for the remainder.
Hadith Referenceمسند احمد / مسند المدنيين رضي الله عنهم اجمعين / 16418
Hadith Gradingحکم دارالسلام:إسناده ضعيف لضعف حجاج بن أرطاة