It is reported on the authority of (the fifth Imam) al-Baqir...

It is reported on the authority of (the fifth Imam) al-Baqir that the Messenger of Allah set out for the Battle of Conquest observing the fast along with the people until they reached a place called Kura'u'l-Ghamim, where he broke his fast. The people also broke their fast except a few who were then called…