Prayer (Kitab Al-Salat): Detailed Rules of Law about the Prayer during Journey

Dawud :: Book 4 : Hadith 1239

Narrated Abdullah ibn Mas'ud:

The Apostle of Allah (peace_be_upon_him) led us in prayer in the time of danger. They (the people) stood in two rows. One row was behind the Apostle of Allah (peace_be_upon_him) and the other faced the enemy. The Apostle of Allah (peace_be_upon_him) led them in one rak'ah,and then the other section came and took their place; they went and faced the enemy. The Prophet (peace_be_upon_him) led them in one rak'ah and uttered the salutation. They stood up and prayed the second rak'ah by themselves and uttered the salutation and went away; they took the place of the other section facing the enemy. They came back and took their place. They prayed one rak'ah by themselves and then uttered the salutation.