And if you simply keep to our standard program–don't try to invent anything "Road Show" or "Yoga Village" — that means chanting daily 16 rounds, rising early, attending mangal arati, like that, if this program is strictly maintained amongst all the devotees, they will remain pure, and if preaching is pure, automatically leaders, managers, funds, everything will be given profusely by Krishna, without any doubt.
(From Srila Prabhupada's letter to Sudama – Bombay 23 December 1972)