عَنْ أَبِي حَنْظَلَةَ سَأَلْتُ ابْنَ عُمَرَ رَضِيَ اللَّهُ عَنْهُ عَنِ الصَّلَاةِ فِي السَّفَرِ، قَالَ: الصَّلَاةُ فِي السَّفَرِ رَكْعَتَانِ، قُلْتُ إِنَّا آمِنُونَ، قَالَ: سُنَّةُ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ
Abu Hanzalah says: I asked Sayyiduna Abdullah bin Umar (may Allah be pleased with him) about the prayer during travel, so he said: The prayer during travel is two rak'ahs. I said: But now we are in safety? He said: This is the Sunnah of the Noble Prophet (peace and blessings be upon him).