Hi everyone. Thanks for the feedback.
Ben: Actually I think this analogy was used Suttas such as the one below:
Cleansing with regard to the body, Cunda, is threefold; cleansing with regard to speech is fourfold; and cleansing with regard to the mind, threefold. And how is cleansing with regard to the body threefold? There is the case where a certain person, abandoning the taking of life, abstains from the taking of life. He dwells with his rod laid down, his knife laid down, scrupulous, merciful, compassionate for the welfare of all living beings. Abandoning the taking of what is not given, he abstains from taking what is not given. He does not take the ungiven property of another, whether in a village or in the wilderness, with thievish intent. Abandoning sensual misconduct, he abstains from sensual misconduct. He does not get sexually involved with those who are protected by their mothers, their fathers, their brothers, their sisters, their relatives, or their Dhamma; those with husbands, those who entail punishments, or even those crowned with flowers by another man. This is how cleansing with regard to the body is threefold.
And how is cleansing with regard to speech fourfold? There is the case where a certain person, abandoning false speech, abstains from false speech. When he has been called to a town meeting, a group meeting, a gathering of his relatives, his guild, or of the royalty [i.e., a court proceeding], if he is asked as a witness, 'Come and tell, good man, what you know': If he doesn't know, he says, 'I don't know.' If he does know, he says, 'I know.' If he hasn't seen, he says, 'I haven't seen.' If he has seen, he says, 'I have seen.' Thus he doesn't consciously tell a lie for his own sake, for the sake of another, or for the sake of any reward. Abandoning divisive speech, he abstains from divisive speech. What he has heard here he does not tell there to break those people apart from these people here. What he has heard there he does not tell here to break these people apart from those people there. Thus reconciling those who have broken apart or cementing those who are united, he loves concord, delights in concord, enjoys concord, speaks things that create concord. Abandoning abusive speech, he abstains from abusive speech. He speaks words that are soothing to the ear, that are affectionate, that go to the heart, that are polite, appealing & pleasing to people at large. Abandoning idle chatter, he abstains from idle chatter. He speaks in season, speaks what is factual, what is in accordance with the goal, the Dhamma, and the Vinaya. He speaks words worth treasuring, seasonable, reasonable, circumscribed, connected with the goal. This is how cleansing with regard to speech is fourfold.
And how is cleansing with regard to the mind threefold? There is the case where a certain person is not covetous. He does not covet the property of another, thinking, "O, if only what belongs to another were mine!" He is not malevolent at heart or destructive in his resolves. He thinks, "May these beings — free from animosity, free from oppression, and free from trouble — look after themselves with ease." He has right views and an unperverted outlook. He believes, "There is what is given, what is offered, what is sacrificed. There are fruits and results of good and bad actions. There is this world and the next world. There is mother and father. There are spontaneously reborn beings; there are brahmans and contemplatives who, living rightly and practicing rightly, proclaim this world and the next after having directly known and realized it for themselves." This is how cleansing with regard to the mind is threefold.
— A X.176 (http://www.accesstoinsight.org/lib/auth ... efuge.html
Also, I think the analogy is used in the Commentaries as well, as I have heard it in talks. It may be used in other Suttas as well. I don't think it means cleansed in the sense of permanently cleansed, which would be removal of the defilements, but cleansed as in temporarily cleansed mentally, and having wholesome mental states as a result of wholesome actions of body, speech, and mind.
@manas: good point!
@coyote: yes there is not much I can do about the voice being robotic, or about the pronunciation.