وَفِي لَفْظٍ: «فَقِيلَ لَهُ: إِنَّ اَلنَّاسَ قَدْ شَقَّ عَلَيْهِمُ اَلصِّيَامُ، وَإِنَّمَا يَنْظُرُونَ فِيمَا فَعَلْتَ، فَدَعَا بِقَدَحٍ مِنْ مَاءٍ بَعْدَ اَلْعَصْرِ، فَشَرِبَ»
In another narration, ‘He was told that people are finding it difficult to fast (during the journey) and they are waiting to see what the Prophet (sallallahu alayhi wa sallam) will do. So he called for a cup of water after the Asr (afternoon) prayer and drank it.’ Related by Muslim.
Bulugh al-Maram 781, Book 5, Fasting, Hadith 24. 1 min read