Book 59: Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Volume 5, Book 59, Number 285: Narrated Abu Ishaq: Once, while I was sitting beside Zaid bin Al-Arqam, he was asked, "How many Ghazwat did the Prophet undertake?" Zaid replied, "Nineteen." They said, "In how many Ghazwat did you join him?" He replied, "Seventeen." I asked, "Which of these was the first?" He replied, "Al-'Ashira or Al-'Ashiru." Volume 5, Book 59, Number 286: Narrated 'Abdullah bin Mas'ud: From Sad bin Mu'adh: Sad bin Mu'adh was an intimate friend of Umaiya bin Khalaf and whenever Umaiya passed through Medina, he used to stay with Sad, and whenever Sad went to Mecca, he used to stay with Umaiya. When Allah's Apostle arrived at Medina, Sa'd went to perform 'Umra and stayed at Umaiya's home in Mecca. He said to Umaiya, "Tell me of a time when (the Mosque) is empty so that I may be able to perform Tawaf around the Ka'ba." So Umaiya went with h