"I came to the Prophet to discuss something and he was eating breakfast. He said: 'Come and eat.' I said: 'I am fasting.' He said: 'Come and I will tell you about fasting. Allah has waived half of prayer and fasting from the traveler, and he has granted a concession to pregnant women and the sick."' (Using translation from Nasāʾī 2277)   

أَتَيْتُ النَّبِيَّ ﷺ لِحَاجَةٍ فَإِذَا هُوَ يَتَغَدَّى فَقَالَ «هَلُمَّ إِلَى الْغَدَاءِ» فَقُلْتُ إِنِّي صَائِمٌ ثُمَّ قَالَ «هَلُمَّ أُخْبِرْكَ عَنِ الصَّوْمِ إِنَّهُ وُضِعَ عَنِ الْمُسَافِرِ نِصْفُ الصَّلَاةِ وَالصَّوْمُ وَرُخِّصَ لِلْحُبْلَى وَالْمُرْضِعِ» 2599 أَخْبَرَنَا سُوَيْدٌ قَالَ أَخْبَرَنَا عَبْدُ اللهِ عَنْ خَالِدٍ عَنْ أَبِي الْعَلَاءِ بْنِ الشِّخِّيرِ عَنِ الرَّجُلِ نَحْوَهُ