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 Apostle 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."'

حَدَّثَنَا أَحْمَدُ بْنُ مُحَمَّدٍ، أَخْبَرَنَا {عَبْدُ اللَّهِ} أَخْبَرَنَا هِشَامُ بْنُ عُرْوَةَ، عَنْ أَبِيهِ، عَنْ عَبْدِ اللَّهِ بْنِ الزُّبَيْرِ، قَالَ كُنْتُ يَوْمَ الأَحْزَابِ جُعِلْتُ أَنَا وَعُمَرُ بْنُ أَبِي سَلَمَةَ، فِي النِّسَاءِ، فَنَظَرْتُ فَإِذَا أَنَا بِالزُّبَيْرِ، عَلَى فَرَسِهِ، يَخْتَلِفُ إِلَى بَنِي قُرَيْظَةَ مَرَّتَيْنِ أَوْ ثَلاَثًا، فَلَمَّا رَجَعْتُ قُلْتُ يَا أَبَتِ، رَأَيْتُكَ تَخْتَلِفُ. قَالَ أَوَهَلْ رَأَيْتَنِي يَا بُنَىَّ قُلْتُ نَعَمْ. قَالَ كَانَ رَسُولُ اللَّهِ ﷺ قَالَ " مَنْ يَأْتِ بَنِي قُرَيْظَةَ فَيَأْتِينِي بِخَبَرِهِمْ ". فَانْطَلَقْتُ، فَلَمَّا رَجَعْتُ جَمَعَ لِي رَسُولُ اللَّهِ ﷺ أَبَوَيْهِ فَقَالَ " فِدَاكَ أَبِي وَأُمِّي ".