حَدَّثَنَا عَبْدُ اللَّهِ بْنُ مُحَمَّدٍ ، ثنا خَلَفُ بْنُ هِشَامٍ ، حَدَّثَنَا أَبُو شِهَابٍ ، عَنْ عَاصِمٍ ، عَنْ عِكْرِمَةَ ، عَنِ ابْنِ عَبَّاسٍ ، قَالَ : " أَقَمْنَا مَعَ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فِي سَفَرٍ سَبْعَ عَشْرَةَ نَقْصُرُ الصَّلاةَ " . قَالَ ابْنُ عَبَّاسٍ : وَنَحْنُ نَقْصُرُ سَبْعَ عَشْرَةَ ، فَإِنْ زِدْنَا أَتْمَمْنَا.
Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) narrates: We stayed at a place for seventeen days during a journey with the Noble Prophet (peace and blessings of Allah be upon him), and during that time we performed shortened prayers (qasr). Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) says: We will perform shortened prayers for seventeen days; if we stay longer than that, then we will perform the full prayer.