Conquest of Jerusalem
The conquest of Jerusalem is also linked to Hazrat Abu Ubaidah (ra). The Muslim Army advanced towards Palestine under the command of Hazrat Amr bin Aas (ra). When he conquered the cities of Palestine, he reached Jerusalem and besieged it. Hazrat Abu Ubaidah (ra) also joined him with his contingent. The Christians had retreated into their forts, but becoming frustrated by this, they wished to settle into a treaty on the condition that Hazrat Umar (ra) would come himself for this treaty. Hazrat Abu Ubaidah (ra) informed Hazrat Umar (ra) about the demands of the Christians. Thus, in Rabi‘ al-Awwal of 16 Hijri, Hazrat Umar (ra) left Medina and appointed Hazrat Ali (ra) as the Amir in his absence. He reached Jabiyah, which was a settlement in the peripheries of Damascus. Upon his arrival he was greeted by the commanders of the various contingents of the Muslim army. Hazrat Umar (ra) asked, “Where is my brother?” The people asked, “O Leader of the Faithful! Who are you referring to?” He replied, “Abu Ubaidah (ra).” He was informed that he was on his way. Hazrat Abu Ubaidah (ra) arrived on his camel, he offered the greeting of peace and enquired about Hazrat Umar (ra)’s wellbeing. Hazrat Umar (ra) then requested everyone else to leave and he set off with Hazrat Abu Ubaidah (ra) to his residence. When he reached his home, he saw that apart from one sword, a shield, a mat and a bowl, the house was empty. Hazrat Umar (ra) said, “O Abu Ubaidah (ra)! You could have acquired some provisions for your home.” i.e. that he ought to have some things at home. Hazrat Abu Ubaidah (ra) replied, “O Leader of the Faithful! Then one could be inclined towards comforts.” Meaning that he could have acquired some commodities, but then one would be inclined towards comforts and luxuries, which is why he did not wish to acquire any.