I wrote to the Master of the Age عليه السلام: the people of my household disturb and rebuke me using the narration narrated on the authority of your forefathers that they said: ‘Our managers [who oversee the wealth i.e. agents] and servants are the worst creatures of Allah’. He wrote: Woe be upon you! have you not read the words of Allah Mighty and Majestic: “and We placed between them and the cities which We had blessed [many] visible cities” (34:18) – We are by Allah the cities that Allah has blessed and you [i.e. our agents] are the cities that are visible.