651/843 (صحيح) عن ابن الحنفية قال: كانت رخصة لعلي، قال: يا رسول الله! إن ولد لي بعدك أسميه باسمك، وأكنيه بكنيتك؟ قال: "نعم".
651/843 (Sahih) From Ibn al-Hanafiyyah who said: It was a concession for Ali, he said: O Messenger of Allah! If a child is born to me after you, may I name him with your name and give him your kunya? He said: "Yes."