Re: Exposition of the False Propaganda - Miracles of Zulfiqar (Dhulfiqar)
Sa'd bin Abi Waqas radhiyAllahu 'anhu - (Conqueror of Persia)
Sahih Bukhari, Volume 4, Book 52, Number 136:
Narrated 'Aisha:
The Prophet was vigilant one night and when he reached Medina, he said, "Would that a pious man from my companions guard me tonight!" Suddenly we heard the clatter of arms. He said, "Who is that? " He (The new comer) replied, " I am Sad bin Abi Waqqas and have come to guard you." So, the Prophet slept (that night).