[X] More reliable, untraceable methods of smuggling their most vulnerable out of the city through the auspices of the local Inquisition.
-[X] Coordination between them and the Inquisition, effectively focusing on expanding your information network and intelligence apparatus.
--[X] Rather than arming militants, you will be favoring freedmen and raising up business interests in Norvos sympathetic to their, and by extension your own, cause, will create small oases in Norvos free of persecution, at least to the degree that any sensitive matters they need to discuss can be disguised as regular movements and sensitive information can be exchanged and coordinated behind anti-divination wards.
---[X] As for the more direct assurances, you have not forgotten that slavery still exists in Norvos, and the people are suffering as all under the yoke of iron chains suffer in Essos. Promise that the twilight of the priesthood's rule is here already, but you are concerned, as you have always been, with the degree of suffering that all people free or enslaved might undergo if the socio-economic and political transition is not handled with care. As in other states, all those who have committed unconscionable atrocities, whether out of personal greed or due to ideological differences or in the name of a creed, will be brought to judgement fairly and swiftly under the law of the day.
----[X] Your advice is to keep the network tightly focused so as not to lead the First Axe into rolling up multiple cells one after another, and rather than focus on arming a slave rebellion, utilize the resources those bearing the Book and Sword provide to gather information. About the Priesthood, about the nobility and supporters of the Harrowers, their vulnerabilities and advantages which can be wrung by setting one group against another.
-----[X] Privately to yourself, you note that depending on her performance in the next few months with Imperial assets at her disposal, you might consider extending the Inquisitor's badge to her. If she can bring herself to act within the tenets set by the Inquisition, your agents here will report that information to you accordingly.