Sahih Bukhari

Narrated Jabir:The Prophet (ﷺ) said, ""Who will bring me the information about the enemy on the day (of the battle) of Al-Ahzab (i.e. Clans)?"" Az-Zubair said, ""I will."" The Prophet (ﷺ) said again, ""Who will bring me the information about the enemy?"" Az-Zubair said again, ""I will."" The Prophet (ﷺ) said, ""Every prophet had a disciple and my disciple is Az-Zubair