Prabhupada Letters :: 1968.

"I am very happy to learn that you are going to various homes and lecture halls, and holding kirtana and delivering lectures from these transcendental literature. Continue to preach in this way to all you meet."

Prabhupada Letters :: 1973.

"Please continue your sincere preaching effort. This is the greatest welfare activity. We want the people to see how it is possible to live a perfect happy life in this world and in the end go back to home, back to Godhead."

Prabhupada Letters :: 1968.

"You have high intelligence, opulences, birth in the families of the rich nation। Use this opportunity for making life successful and go back to Krishna, back to Home. It is a very scientific movement authorized by the Vedas and accepted by all great acaryas".

Prabhupada Letters :: 1975.

"Everyone has to die sometime. Take advantage of this advance notice, consider it a blessing and prepare yourself to go back to home, back to Godhead."