Quoting SP; Preaching, Correcting

His Divine Grace A.C. Bhaktivedanta Swami Prabhupada
Founder~Acarya of the Krsna Consciousness Movement
 
 

9 November, 1975  
Bombay
Letter to Jagadisa das
 
"I am glad to hear that Govardhana Prabhu is doing nicely now. I am very happy. If there is any discrepancy, we have to request them to correct, not changing or dismissing. Our whole process is to humbly request, sometimes falling down on the feet and flattering. The vivid example is Nityananda Prabhu converting Jagai and Madhai.

So study my books and reproduce the purports in your own language. You should instruct your temple presidents to preach like this. This is preaching. We haven't got to invent something by our fertile brain for preaching.

Everything is there. One who is expert for presenting these things before the audience so they can conveniently understand, this is a successful preacher. You have only to speak what Krsna has said. Then you become a preacher."