وَإِذَا كُنتَ فِيهِمْ فَأَقَمْتَ لَهُمُ الصَّلَوةَ فَلْتَقُمْ طَآئِفَةٌ مِّنْهُمْ مَّعَكَ وَلْيَأْخُذُواْ أَسْلِحَتَهُمْ فَإِذَا سَجَدُواْ فَلْيَكُونُواْ مِن وَرَآئِكُمْ وَلْتَأْتِ طَآئِفَةٌ أُخْرَى لَمْ يُصَلُّواْ فَلْيُصَلُّواْ مَعَكَ وَلْيَأْخُذُواْ حِذْرَهُمْ وَأَسْلِحَتَهُمْ وَدَّ الَّذِينَ كَفَرُواْ لَوْ تَغْفُلُونَ عَنْ أَسْلِحَتِكُمْ وَأَمْتِعَتِكُمْ فَيَمِيلُونَ عَلَيْكُمْ مَّيْلَةً وَحِدَةً وَلاَ جُنَاحَ عَلَيْكُمْ إِن كَانَ بِكُمْ أَذًى مِّن مَّطَرٍ أَوْ كُنتُم مَّرْضَى أَن تَضَعُواْ أَسْلِحَتَكُمْ وَخُذُواْ حِذْرَكُمْ إِنَّ اللَّهَ أَعَدَّ لِلْكَـفِرِينَ عَذَاباً مُّهِيناً
102. When you (O Messenger Muhammad ) are among them, and lead them in Salah, let one party of them stand up ï´¿in prayerï´¾ with you, taking their arms with them; when they finish their prostrations, let them take their positions in the rear and let the other party come up which have not yet prayed, and let them pray with you, taking all the precautions and bearing arms. Those who disbelieve wish, if you were negligent of your arms and your baggage, to attack you in a single rush, but there is no sin on you if you put away your arms because of the inconvenience of rain or because you are ill, but take every precaution for yourselves. Verily, Allah has prepared a humiliating torment for the disbelievers. The Fear prayer has different forms, for the enemy is sometimes in the direction of the Qiblah and sometimes in another direction. The Fear prayer consists sometimes of four Rak`ahs, three Rak`ahs, as for Maghrib, and sometimes two Rak`ah like Fajr and prayer during travel. The Fear prayer is sometimes prayed in congregation, but when the battle is raging, congregational prayer may not be possible. In this case, they pray each by himself, facing the Qiblah or otherwise, riding or on foot. In this situation, they are allowed to walk and fight, all the while performing the acts of the prayer. Some scholars said that in the latter case, they pray only one Rak`ah, for Ibn `Abbas narrated, â€By the words of your Prophet , Allah has ordained the prayer of four Rak`ah while residing, two Rak`ah during travel, and one Rak`ah during fear.'' Muslim, Abu Dawud, An-Nasa'i and Ibn Majah recorded it. This is also the view of Ahmad bin Hanbal. Al-Mundhiri said, â€This is the saying of `Ata', Jabir, Al-Hasan, Mujahid, Al-Hakam, Qatadah and Hammad; and Tawus and Ad-Dahhak also prefered it.'' Abu `Asim Al-`Abadi mentioned that Muhammad bin Nasr Al-Marwazi said the Fajr prayer also becomes one Rak`ah during fear. This is also the opinion of Ibn Hazm. Ishaq bin Rahwayh said, â€When a battle is raging, one Rak`ah during which you nod your head is sufficient for you. If you are unable, then one prostration is sufficient, because the prostration is remembrance of Allah.''  Imam Ahmad recorded that Abu `Ayyash Az-Zuraqi said, â€We were with the Messenger of Allah in the area of `Usfan (a well known place near Makkah), when the idolators met us under the command of Khalid bin Al-Walid, and they were between us and the Qiblah. The Messenger of Allah led us in Zuhr prayer, and the idolators said, `They were busy with something during which we had a chance to attack them.' They then said, `Next, there will come a prayer (`Asr) that is dearer to them than their children and themselves.' However, Jibril came down with these Ayat between the prayers of Zuhr and `Asr,