عَنْ كَعْبِ بْنِ عَاصِمٍ الْأَشْعَرِيِّ رَضِيَ اللَّهُ عَنْهُ وَكَانَ مِنْ أَصْحَابِ السَّقِيفَةِ، قَالَ: سَمِعْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ يَقُولُ: ((لَيْسَ مِنَ الْبِرِّ الصِّيَامُ فِي السَّفَرِ))
Sayyiduna Ka'b bin Asim Ash'ari, may Allah be pleased with him, who was among the Companions of Saqifah, narrates that the Messenger of Allah, peace and blessings be upon him, said: Fasting during travel is not an act of righteousness.