1336. hadíth
وَ قَالَ: «مَنْ صَلَّى اَلْمَغْرِبَ فِي خَوْفٍ بِالْقَوْمِ صَلَّى بِالطَّائِفَةِ اَلْأُولَى رَكْعَةً وَ بِالطَّائِفَةِ اَلثَّانِيَةِ رَكْعَتَيْنِ.
Imam (a.s) said : "Whoever prays the Maghrib prayer during a situation of fear with a group, he prays one rak'ah with the first group and two rak'ahs with the second group."