Sahih Bukhari

Narrated `Abdullah bin Az-Zubair:During the battle of Al-Ahzab, I and `Umar bin Abi-Salama were kept behind with the women. Behold! I saw (my father) Az-Zubair riding his horse, going to and coming from Bani Quraiza twice or thrice. So when I came back I said, ""O my father! I saw you going to and coming from Bani Quraiza?"" He said, ""Did you really see me, O my son?"" I said, ""Yes."" He said, ""Allah's Messenger (ﷺ) said, 'Who will go to Bani Quraiza and bring me their news?' So I went, and when I came back, Allah's Apostle mentioned for me both his parents saying, ""Let my father and mother be sacrificed for you