[151] for this is that disposition which attaches itself to the soul in such a manner as to be difficult to shake off, hindering it from proceeding swiftly on its progress towards virtue. This, too, when we leave Egypt, that is to say, the whole of the district connected with the body, being anxious to unlearn our subjection to the passions, in accordance with the language and precepts of the prophet Moses, follows us close, checking and impeding our zeal in the departure, and out of envy causing delay to the rapidity of setting forth;