When the Prophet ﷺ called the people (Sadqa, a sub-narrator, said, 'Most likely that happened on the day of Al-Khandaq) Az-Zubair responded to the call (i.e. to act as a scout). The Prophet) called the people again and Az-Zubair responded to the call. The Prophet ﷺ then said, "Every prophet had a disciple and my disciple is Zubair bin Al-ʿAwwam."

نَدَبَ النَّبِيُّ ﷺ النَّاسَ قَالَ صَدَقَةُ أَظُنُّهُ يَوْمَ الْخَنْدَقِ فَانْتَدَبَ الزُّبَيْرُ ثُمَّ نَدَبَ فَانْتَدَبَ الزُّبَيْرُ ثُمَّ نَدَبَ النَّاسَ فَانْتَدَبَ الزُّبَيْرُ فَقَالَ النَّبِيُّ ﷺ إِنَّ لِكُلِّ نَبِيٍّ حَوَارِيًّا وَإِنَّ حَوَارِيَّ الزُّبَيْرُ بْنُ الْعَوَّامِ

On the day of the battle of the Trench, the Prophet ﷺ wanted somebody from amongst the people to volunteer to be a reconnoitre. Az-Zubair volunteered. He demanded the same again and Az-Zubair volunteered again. Then he repeated the same demand (thrice) and AzZubair volunteered once more. The Prophet ﷺ then said, " Every prophet has a disciple and my disciple is Az-Zubair."

سَمِعْتُ جَابِرَ بْنَ عَبْدِ اللَّهِ ؓ يَقُولُ نَدَبَ النَّبِيُّ ﷺ النَّاسَ يَوْمَ الْخَنْدَقِ فَانْتَدَبَ الزُّبَيْرُ ثُمَّ نَدَبَهُمْ فَانْتَدَبَ الزُّبَيْرُ ثُمَّ نَدَبَهُمْ فَانْتَدَبَ الزُّبَيْرُ قَالَ النَّبِيُّ ﷺ إِنَّ لِكُلِّ نَبِيٍّ حَوَارِيًّا وَحَوَارِيَّ الزُّبَيْرُ قَالَ سُفْيَانُ الْحَوَارِيُّ النَّاصِرُ

I heard Messenger of Allah ﷺ exhorting people on the Day of the Battle of the Ditch to fight. Zubair said: I am ready (to participate). He then again exhorted and he again said: I am ready to participate. Thereupon Messenger of Allah ﷺ said: Behold. for every Prophet there is a helper and my helper is Zubair.

سَمِعْتُهُ يَقُولُ نَدَبَ رَسُولُ اللَّهِ ﷺ النَّاسَ يَوْمَ الْخَنْدَقِ فَانْتَدَبَ الزُّبَيْرُ ثُمَّ نَدَبَهُمْ فَانْتَدَبَ الزُّبَيْرُ ثُمَّ نَدَبَهُمْ فَانْتَدَبَ الزُّبَيْرُ فَقَالَ النَّبِيُّ ﷺ لِكُلِّ نَبِيٍّ حَوَارِيٌّ وَحَوَارِيَّ الزُّبَيْرُ

[Machine] Jabir heard the Messenger of Allah ﷺ encourage the people on the day of the trench, and then he encouraged Zubair. Then he encouraged the people again, and Zubair volunteered. Then he encouraged the people again, and Zubair volunteered. The Messenger of Allah ﷺ said, "Every prophet has a disciple, and my disciple is Zubair." Sufyan said, "I heard Ibn al-Munkadir in this mosque."

سَمِعَ جَابِرًا يَقُولُ نَدَبَ رَسُولُ اللهِ ﷺ النَّاسَ يَوْمَ الْخَنْدَقِ فَانْتَدَبَ الزُّبَيْرُ ثُمَّ نَدَبَ النَّاسَ فَانْتَدَبَ الزُّبَيْرُ ثُمَّ نَدَبَ النَّاسَ فَانْتَدَبَ الزُّبَيْرُ فَقَالَ رَسُولُ اللهِ ﷺ إِنَّ لِكُلِّ نَبِيٍّ حَوَارِيًّاوَحَوَارِيَّ الزُّبَيْرُ قَالَ سُفْيَانُ سَمِعْتُ ابْنَ الْمُنْكَدِرِ فِي هَذَا الْمَسْجِدِ

[Machine] I heard Jaabir ibn Abdullah say that the Messenger of Allah ﷺ called upon the people on the day of the trench, then he called upon Zubair and then he called upon him again, and then he called upon Zubair. The Prophet ﷺ said, "Every prophet has disciples, and my disciple is Zubair." Sufyan said that Hisham ibn Urwah added, "And the disciples of Zubair are Ibn Ammatai."

سَمِعْتُ جَابِرَ بْنَ عَبْدِ اللهِ ؓ يَقُولُ نَدَبَ رَسُولُ اللهِ ﷺ النَّاسَ يَوْمَ الْخَنْدَقِ فَانْتَدَبَ الزُّبَيْرُ ثُمَّ نَدَبَهُمْ فَانْتَدَبَ الزُّبَيْرُ ثُمَّ نَدَبَهُمْ فَانْتَدَبَ الزُّبَيْرُ فَقَالَ النَّبِيُّ ﷺ لِكُلِّ نَبِيٍّ حَوَارِيٌّ وَحَوَارِيَّ الزُّبَيْرُ قَالَ سُفْيَانُ وَزَادَ فِيهِ هِشَامُ بْنُ عُرْوَةَ وَحَوَارِيَّ الزُّبَيْرُ وَابْنُ عَمَّتِي