Since the preaching work was restricted in many of these countries, the local publishers needed to be “cautious as serpents and yet innocent as doves. ” ​ — Matthew 10: 16.
Kuna kuulutustöö oli paljudes neist maadest osaliselt keelatud, pidid sealsed kuulutajad olema „arukad nagu maod ja vagurad nagu tuvid ”.