2. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from Ishaq ibn ‘Abd al-’Aziz from Zurarah who has said the following: “Abu Ja‘far , has said, ‘Of the matters that the Messenger of Allah, O Allah, grant compensation to Muhammad and his family worthy of their services to Your cause, taught to Ali , was his saying, “Whoever believes in Allah and in the Day of Judgment, he must honor his guest.’””