So the process of Krsna consciousness is purification of the senses, and the purification of senses begins by training the tongue with service spirit

Expressions researched:
"So the process of Krsna consciousness is purification of the senses, and the purification of senses begins by training the tongue with service spirit"

Initiation Lectures

The process of Kṛṣṇa consciousness is purification of the senses, and the purification of senses begins by training the tongue with service spirit. Simply try to control your tongue. It is in your hand. And what is the means of controlling? Just engage chanting Hare Kṛṣṇa and take Kṛṣṇa prasāda. Some others will supply you nice prasādam. You see? It is very easy. Don't take anything which is not Kṛṣṇa prasādam and don't talk anything which is not Kṛṣṇa. Then you become liberated. Your path of liberation is open.

Talk, Initiation Lecture, and Ten Offenses Lecture -- Los Angeles, December 1, 1968:

So the process of Kṛṣṇa consciousness is purification of the senses, and the purification of senses begins by training the tongue with service spirit. So those who are going to be initiated, they should, especial... Everyone should note it, that we should train our tongue not to talk nonsense things. You see? Simply talk of Kṛṣṇa. We have got so many subject matter. We have got Bhagavad-gītā, we have got Śrīmad-Bhāgavatam, we have got Teachings of Lord Caitanya—so many books, hundreds and thousands, Upaniṣads, Veda, Vedānta, any one you select—talk. Just like Ambarīṣa. Sa vai manaḥ kṛṣṇa-padāravindayor vacāṁsi vaikuṇṭha-guṇānuvarṇane (SB 9.4.18). Mahārāja Ambarīṣa, he set a very nice example, that he fixed up his mind on the lotus feet of Kṛṣṇa, and when he was speaking, he was talking about Kṛṣṇa. So just try to utilize your tongue. It doesn't matter whether it is contaminated or purified, but the process is purificatory. You just train your tongue nicely, engage in Kṛṣṇa. So if you can talk, you go, preach, talk of Kṛṣṇa, talk of Bhagavad-gītā, Śrīmad-Bhāgavatam, lecture anywhere. Then you'll be doing the best service to the people and to yourself. If you think that you are unable to give speeches, then you chant Hare Kṛṣṇa and eat prasādam. So there is no difficulty. So train the tongue. Sevonmukhe hi jihvādau (Brs. 1.2.234), beginning from the tongue, you shall be able to purify all your senses. And as soon as your senses are purified, you'll see Kṛṣṇa, you'll understand what is Kṛṣṇa, what is His name, what is His form, what is His kingdom, everything will be. Svayam eva sphuraty adaḥ. You haven't got to endeavor. As soon as your senses are purified, Kṛṣṇa is present. Just like as soon as the night is over, the sun is present. You cannot search out sun in the darkness. You simply wait for the morning and the sun is at your door. Similarly, try to drive away the darkness, and Kṛṣṇa you'll see. You'll see, "Oh, Kṛṣṇa is not dead. He's so nice." So this initiation means beginning of purificatory process of the senses, and that beginning with the tongue. Very simple method. We are not asking you to show some gymnastic feats, or... No. Simply try to control your tongue. It is in your hand. And what is the means of controlling? Just engage chanting Hare Kṛṣṇa and take Kṛṣṇa prasāda. Some others will supply you nice prasādam. You see? It is very easy. Don't take anything which is not Kṛṣṇa prasādam and don't talk anything which is not Kṛṣṇa. Then you become liberated. Your path of liberation is open. Two things: don't talk anything except Kṛṣṇa, don't eat anything except Kṛṣṇa prasādam. Is it very difficult?