أَخْبَرَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ، قَالَ حَدَّثَنَا وَكِيعٌ، قَالَ حَدَّثَنَا سُفْيَانُ، عَنِ الأَشْعَثِ بْنِ أَبِي الشَّعْثَاءِ، عَنِ الأَسْوَدِ بْنِ هِلاَلٍ، عَنْ ثَعْلَبَةَ بْنِ زَهْدَمٍ، قَالَ كُنَّا مَعَ سَعِيدِ بْنِ الْعَاصِي بِطَبَرِسْتَانَ وَمَعَنَا حُذَيْفَةُ بْنُ الْيَمَانِ فَقَالَ أَيُّكُمْ صَلَّى مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم صَلاَةَ الْخَوْفِ فَقَالَ حُذَيْفَةُ أَنَا فَوَصَفَ فَقَالَ صَلَّى رَسُولُ اللَّهِ صلى الله عليه وسلم صَلاَةَ الْخَوْفِ بِطَائِفَةٍ رَكْعَةً صَفٍّ خَلْفَهُ وَطَائِفَةٍ أُخْرَى بَيْنَهُ وَبَيْنَ الْعَدُوِّ فَصَلَّى بِالطَّائِفَةِ الَّتِي تَلِيهِ رَكْعَةً ثُمَّ نَكَصَ هَؤُلاَءِ إِلَى مَصَافِّ أُولَئِكَ وَجَاءَ أُولَئِكَ فَصَلَّى بِهِمْ رَكْعَةً ‏.‏
Translation
It was narrated that Ibn Abbas said

"Allah (SWT) enjoined the prayer on the tongue of your Prophet (ﷺ): four (rak'ahs) while a resident, two rak'ahs while traveling, and one rak'ah during times of fear."

Comment

The Book of the Fear Prayer - Sunan an-Nasa'i 1532

"Allah (SWT) enjoined the prayer on the tongue of your Prophet (ﷺ): four (rak'ahs) while a resident, two rak'ahs while traveling, and one rak'ah during times of fear."

Commentary on the Divine Legislation

This noble hadith establishes the principle of divine facilitation (taysīr) in Islamic worship. The All-Wise Legislator has prescribed varying prayer formats according to circumstances, demonstrating His infinite mercy toward His servants.

The four rak'ahs for the resident represent the complete form of prayer, while the two rak'ahs during travel reflect divine concession (rukhṣah). The single rak'ah during fear demonstrates the ultimate accommodation for extreme circumstances where preservation of life and faith are paramount.

Scholarly Interpretation of Fear Prayer

Imam al-Nawawi (may Allah have mercy on him) explains that the fear prayer (ṣalāt al-khawf) represents the peak of divine mercy, allowing Muslims to maintain their connection with Allah even amidst battlefield chaos.

Ibn Qudāmah al-Maqdisī states in al-Mughnī: "The wisdom behind this concession is to preserve both the obligation of prayer and the security of the Muslim community. The single rak'ah maintains the essence of worship while accommodating dire necessity."

Practical Implementation

Classical scholars have detailed numerous methods for performing the fear prayer based on Quranic guidance and prophetic practice. These variations allow flexibility according to the level of danger faced.

The fundamental principle remains: the Muslim army divides into two groups - one group prays while the other stands guard, then they switch positions. In extreme danger, the prayer may be performed with gestures while mounted or walking.

Spiritual Significance

This teaching demonstrates that Islamic worship combines both fixed principles and flexible applications. The constant remembrance of Allah must be maintained regardless of circumstances, while the form adapts to preserve life and faith.

The fear prayer symbolizes the Muslim's unwavering commitment to divine commandments, proving that no situation should completely sever one's connection with the Creator.