Chapter: Travelling alone

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."

from the Prophet (ﷺ) the following Hadith (No. 242). Narrated Ibn `Umar: The Prophet (ﷺ) said, "If the people knew what I know about traveling alone, then nobody would travel alone at night."