Sayyiduna Malik bin Amr al-Qushayri (may Allah be pleased with him) said: I heard the Prophet (peace and blessings be upon him) say: "Whoever frees a Muslim (slave), (the one freed) will be his ransom from the Fire. And whoever lives to see one of his parents and is still not forgiven, may Allah distance him (from His mercy)." In one narration the words are: "May He cast him far away."
Ahmad recorded it. In some of its routes the words are: "Any Muslim who takes an orphan of Muslim parents to share his food and drink until the child grows up, Paradise is certainly binding for him." Then the narrator mentioned the hadith as before, and its chain is hasan (good).
Hadith Takhrij«اخرجه ابو يعلى فى المسند (926) اخرجه الطبراني فى المعجم الكبير (299/19) اخرجه احمد فى المسند (344/4) ، أخرجه مسند أحمد برقم: 18551، 19818»