We were with the Prophet (ﷺ) (on a journey) and the only shade one could have was the shade made by one's own garment. Those who observed Şaum (fast) did not do any work and those who did not observe Saum (fast) served the camels and brought the water on them and treated the sick (and wounded). So, the Prophet (ﷺ) said, "Today, those who were not observing Ṣaum (fast) took (all) the reward."[1] [4:140-O.B]