"There are, O monks, four nutriments for the sustenance of beings born, and for the support of beings seeking birth. What are the four? Edible food, coarse and fine; secondly, sense-impression; thirdly, volitional thought; fourthly, consciousness."
After these words, the venerable Moliya-Phagguna addressed the Exalted One as follows:
"Who, O Lord, consumes[1] the nutriment consciousness?"
"The question is not correct," said the Exalted One. "I do not say that 'he consumes.'[2] If I had said so, then the question 'Who consumes?' would be appropriate. But since I did not speak thus, the correct way to ask the question will be: 'For what is the nutriment consciousness (the condition)?'[3] And to that the correct reply is: 'The nutriment consciousness[4] is a condition for the future arising of a renewed existence;[5] when that has come into being, there is (also) the sixfold sense-base; and conditioned by the sixfold sense-base is sense-impression.'"[6]
"Who, O Lord, has a sense-impression?"
"The question is not correct," said the Exalted One.
"I do not say that 'he has a sense-impression.' Had I said so, then the question 'Who has a sense-impression?' would be appropriate. But since I did not speak thus, the correct way to ask the question will be 'What is the condition of sense-impression?' And to that the correct reply is: 'The sixfold sense-base is a condition of sense-impression, and sense-impression is the condition of feeling.'"
"Who, O Lord, feels?"
"The question is not correct," said the Exalted One. "I do not say that 'he feels.' Had I said so, then the question 'Who feels?' would be appropriate. But since I did not speak thus, the correct way to ask the question will be 'What is the condition of feeling?' And to that the correct reply is: 'sense-impression is the condition of feeling; and feeling is the condition of craving.'"
"Who, O Lord, craves?"
"The question is not correct," said the Exalted One. "I do not say that 'he craves.' Had I said so, then the question 'Who craves?' would be appropriate. But since I did not speak thus, the correct way to ask the question will be 'What is the condition of craving?' And to that the correct reply is: 'Feeling is the condition of craving, and craving is the condition of clinging.'"
"Who, O Lord, clings?"
"The question is not correct," said the Exalted One, "I do not say that 'he clings.' Had I said so, then the question 'Who clings?' would be appropriate. But since I did not speak thus, the correct way to ask the question will be 'What is the condition of clinging?' And to that the correct reply is: 'Craving is the condition of clinging; and clinging is the condition of the process of becoming.' Such is the origin of this entire mass of suffering.[7]
"Through the complete fading away and cessation of even these six bases of sense-impression, sense-impression ceases;[8] through the cessation of sense-impression, feeling ceases; through the cessation of feeling, craving ceases; through the cessation of craving, clinging ceases; through the cessation of clinging, the process of becoming ceases; through the cessation of the process of becoming, birth ceases; through the cessation of birth, old age, death, sorrow, lamentation, pain, grief and despair cease. Such is the cessation of this entire mass of suffering."
"In this discourse, there is one link (of cause and fruit) between consciousness and mind-and-body; one link (of fruit and cause) between feeling and craving, and one link (of cause and fruit) between the process of becoming and birth."
Sub-Comy: "Since, in the words of the discourse, 'The nutriment consciousness is a condition for the future arising of a renewed existence,' (consciousness is regarded) as being a condition in a former existence for a future existence, and as being a principal cause (muula-kaarana), therefore the Commentary says that 'there is a link (of cause and fruit) between consciousness and mind-and-body.' Hence it should be understood that by the term consciousness, also the 'kamma-forming consciousness' (abhisa"nkhaara-viññaa.na) is implied" (i.e., apart from being resultant rebirth consciousness).