#21 Standing in prayer

The book of Fear prayer

(2) Chapter. The Salat-ul-Khauf while standing or riding

Hadeeth 943.

Narrated Nafi`:

Ibn `Umar said something similar to Mujahid's saying: Whenever (Muslims and non-Muslims) stand face to face in battle, the Muslims can pray while standing. Ibn `Umar added, "The Prophet صَلَّى ٱللَّٰهُ عَلَيْهِۦ وَسَلَّمَ said, 'If the number of the enemy is greater than the Muslims, they can pray while standing or riding (individually).' "