What does He has erected a multitude of New Offices and sent hither swarms of Officers to harrass our people and eat out their substance mean?

This phrase suggests that a ruler or governing body has established many new administrative positions and sent numerous officials to oversee and control the population. These officers are depicted as oppressive, causing hardship for the people by imposing regulations or extracting resources, ultimately leading to economic strain and suffering. The language conveys a sense of exploitation and frustration with the bureaucratic overreach.