English translation
4133. Narrated 'Abdullāh bin 'Umar رضي الله عنهما: Allāh's Messenger ﷺ led the Fear Prayer with one of the two batches of the army while the other (batch) faced the enemy. Then the first batch went away (after offering one Rak'a) and took places of their companions (i.e., second batch) and the second batch came and he (ﷺ) led his second Rak'a with them. Then he (i.e., the Prophet ﷺ) finished his Ṣalāt (prayer) with Taslīm and then each of the two batches got up and completed their remaining one Rak'a.
