حَدَّثَنَا مُحَمَّدُ بْنُ الصَّبَّاحِ أَنْبَأَنَا جَرِيرٌ عَنْ عُبَيْدِ اللَّهِ بْنِ عُمَرَ عَنْ نَافِعٍ عَنْ ابْنِ عُمَرَ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّی اللَّهُ عَلَيْهِ وَسَلَّمَ فِي صَلَاةِ الْخَوْفِ أَنْ يَکُونَ الْإِمَامُ يُصَلِّي بِطَائِفَةٍ مَعَهُ فَيَسْجُدُونَ سَجْدَةً وَاحِدَةً وَتَکُونُ طَائِفَةٌ مِنْهُمْ بَيْنَهُمْ وَبَيْنَ الْعَدُوِّ ثُمَّ يَنْصَرِفُ الَّذِينَ سَجَدُوا السَّجْدَةَ مَعَ أَمِيرِهِمْ ثُمَّ يَکُونُونَ مَکَانَ الَّذِينَ لَمْ يُصَلُّوا وَيَتَقَدَّمُ الَّذِينَ لَمْ يُصَلُّوا فَيُصَلُّوا مَعَ أَمِيرِهِمْ سَجْدَةً وَاحِدَةً ثُمَّ يَنْصَرِفُ أَمِيرُهُمْ وَقَدْ صَلَّی صَلَاتَهُ وَيُصَلِّي کُلُّ وَاحِدٍ مِنْ الطَّائِفَتَيْنِ بِصَلَاتِهِ سَجْدَةً لِنَفْسِهِ فَإِنْ کَانَ خَوْفٌ أَشَدَّ مِنْ ذَلِکَ فَرِجَالًا أَوْ رُکْبَانًا قَالَ يَعْنِي بِالسَّجْدَةِ الرَّکْعَةَ
ابن ماجہ · Hadith 1258
It was narrated that Ibn 'Umar said: "The Messenger of Allah SAW concerning the fear prayer: "The Imam should lead one group in prayer, and they should perform one prostration, and there should be another group between them and the enemy (guarding them). Then those who did the prostration with their leader should move away, and take the place of those who have not yet prayed. Then those who have not yet prayed should come forward and perform one prostration with their leader. Then their leader should move away, and his prayer will be complete. Then each group should perform one prostration by itself. If the fear is too great, then (they should pray) on foot or riding." He said: What is meant by prostration here is a Rak'ah.(Sahih).
Sanad
حَدَّثَنَا مُحَمَّدُ بْنُ الصَّبَّاحِ أَنْبَأَنَا جَرِيرٌ عَنْ عُبَيْدِ اللَّهِ بْنِ عُمَرَ عَنْ نَافِعٍ عَنْ ابْنِ عُمَرَ