It is the change in the contact changes our feelings, perceptions and thoughts.

Figure 1

Figure 2

Figure 3

"...Eye-contact is inconstant, changeable, alterable. Ear-contact is inconstant, changeable, alterable. Nose-contact is inconstant, changeable, alterable. Tongue-contact is inconstant, changeable, alterable. Body-contact is inconstant, changeable, alterable. Intellect-contact is inconstant, changeable, alterable.

"One who has conviction & belief that these phenomena are this way is called a faith-follower: one who has entered the orderliness of rightness, entered the plane of people of integrity, transcended the plane of the run-of-the-mill. He is incapable of doing any deed by which he might be reborn in hell, in the animal womb, or in the realm of hungry shades. He is incapable of passing away until he has realized the fruit of stream-entry.

"One who, after pondering with a modicum of discernment, has accepted that these phenomena are this way is called a Dhamma-follower: one who has entered the orderliness of rightness, entered the plane of people of integrity, transcended the plane of the run-of-the-mill. He is incapable of doing any deed by which he might be reborn in hell, in the animal womb, or in the realm of hungry shades. He is incapable of passing away until he has realized the fruit of stream-entry.

"One who knows and sees that these phenomena are this way is called a stream-enterer, steadfast, never again destined for states of woe, headed for self-awakening."

In this short sutta Buddha talks about the importance seeing contact as impermanent and is subject to change as the sense stimuli arise and pass away. The person who has the true conviction that these phenomena behave in such a way is called faith-follower (Saddhānusāri). The person who is able to grasp and comprehend after reflecting on the them, how contact arise and pass away will gain access to a stage of enlightenment before stream entry called Dhamma-follower (Dhammānusārī). Finally Buddha said both these individuals are incapable of passing away till they realize fruits of stream entry (stream winner).

The fruits of stream entry (stream winner) is discussed in other posts.

Please see labes. Here are some examples.

Who is a stream-winner ?

stream-winners...never again destined for states of woe

The number of rebirths remaining for the stream-winner...

In ordinary day to day life we are bombarded with contact through our six senses all the time (Figure 2) chewing us away and we are unable to see this. Buddha gave an excellent simile for contact in one sutta. He compared contact to a flayed cow.

"And how is the nutriment of contact to be regarded?

Suppose a flayed cow were to stand leaning against a wall. The creatures living in the wall would chew on it. If it were to stand leaning against a tree, the creatures living in the tree would chew on it. If it were to stand exposed to water, the creatures living in the water would chew on it. If it were to stand exposed to the air, the creatures living in the air would chew on it. For wherever the flayed cow were to stand exposed, the creatures living there would chew on it. In the same say, I tell you, is the nutriment of contact to be regarded."

Puttamansa Sutta: A Son's Flesh

In the mind works model if you follow the flow chart you can see how contact arises. The contact is basically a union of thee things. For example the eye, the object and the eye-consciousness make the eye contact (Figure 1). The same principal applies for other five senses too (Figure 2). As the object changes, eye consciousness changes and so does the eye contact. These changes happen at such a rapid speed and it is almost impossible for us to see them clearly unless you train yourself. So in ordinary life with no training, we get caught up with different feelings (pleasant, unpleasant...) perceptions and mental formations (thoughts). However we fail to recognize that only the change in the contact caused all these changes in feelings, perceptions and thoughts in us Failure to recognize this results in suffering and continuous existence in the smasara (see the flow chart, Figure 2). This is the result of the unwise attention (Ayoniso manasikara) of the mind.

However Buddha said:

"When the nutriment of contact is comprehended, the three feelings [pleasure, pain, neither pleasure nor pain] are comprehended. When the three feelings are comprehended, I tell you, there is nothing further for a disciple of the noble ones to do."

Puttamansa Sutta: A Son's Flesh

The TheFoundations of Mindfulness: (Satipatthana Sutta) , the contemplation of the body (kayanupassana), feeling (vedananupassana), mind (cittanupassana), and mental objects (dhammanupassana) which is shown in yellow bubbles in the flow chart (Figure 3), is the training and will enable us to see things clearly. With wise attention (Yoniso manasikara) we can now contemplate on The Three Characteristics (ti-lakkha.na), Impermanence (Anicca), Suffering or Unsatisfactoriness (dukkha) and Not-self or Insubstantiality (anattaa) and this is the final common pathway of contemplation of insight.

This body not "mine", not "me" and not "myself"...

Figure 1

Figure 2

Personality view or self Identity view (sakkaya-ditthi[sakkaaya-di.t.thi*]) is one of the main fetters that binds us to samsara. It is the first (lower fetter) of the ten fetters. Release from this is the hardest but the most important breakthrough to become a Stream Enterer and finally become a Stream Winner, the first stage of enlightenment. The stream winner also has break two more fetters and they are discussed in detail in other posts. (See labels to learn about fetters/stages of enlighenment/Stream Winner). For the purpose of this post we will mainly focus on the personality view.

There are 4 types of Personality Views that can arise for each of the five aggregates. (Please see Figure 2).

For example for the body (form)

1. The body is "me"

2. "I am" the body

3. The body is in "me"

4. "I am" in the body

The same applies to other four aggregates, feeling, perception, mental formation and consciousness. Therefore there are twenty types of personality views one could have (4X5=20). Please see Figure 1 and 2.

This view is driven by three fundamental defilements of the mind. Its the craving, conceit and ignorance.

The main three themes that comes up again and agin in the personality view are "mine" (due to craving), this is me (due to conceit) and this is my self (due to ignorance).

There is an Excellent sutta to contemplate and investigate Not-self (Anatta). This is the second disclose of the Buddha after his enlightenment. If one contemplates this sutta mindfully often enough applying to oneself, this can be excellent tool to gain some insight into the true nature of the personality view. This message of Not-self ("Anatta") comes up in many other suttas too and you can read them by clicking on the links given at the end of this post.

Before starting to contemplate on this sutta you need to contemplate on some background information on the five aggregates to gain some insight into how they work. First you need to know is their precursors or their nutriments. After that you need to contemplate on what basis you say that the five aggregates are impermanent. Otherwise the whole exercise may not make much sense.

1. The physical body or form- is made of the four main elements, the solid, liquid, heat and gas . The body is dependent on nutriments, the physical foods both coarse and fine. Without nutriments the body cannot be sustained. We all know that all condition things that are subject to birth, change while existing and cease to exist eventually. The body is no exception. It is not so difficult to see the impermanent nature of the body compared to the other aggregates. We just have be mindful and contemplate.

(Please see the labels to learn more about elements and nutriments)

2. Feeling- Feeling arises dependent on contact as its nutriment. Contact is impermanent as it depends of union of thee which are also impermanent. Something that arises of an impermanent thing cannot be permanent.

Please see the two beautiful similes in this post:

What is impermanence ?

This way we can contemplate on the nutriment and the impermanence of feeling.

3. Perception - same as feeling above.

4. Mental formation - same as feeling above.

5. Consciousness- The Nutriment for is Name-and-Form. From the suttas its not very clear the exact relationship between the two. However it is clearly stated that one cannot survive without the other, suggesting they are co-dependent. My "mind works" model give some some insights to how they may be co-dependent (please see label on the mind works model). To contemplate on impermanence of consciousness you can use same principal as in feeling. When name-and-form is impermanent it is impossible for the consciousness to be permanent.

Now to our main discussion....

To understand the sutta better here I have first extracted the discussion on the body (form) aggregate from the sutta.

Now this is how it goes:

"Bhikkhus, form is not-self. Were form self, then this form would not lead to affliction, and one could have it of form: 'Let my form be thus, let my form be not thus.' And since form is not-self, so it leads to affliction, and none can have it of form: 'Let my form be thus, let my form be not thus.'

"Bhikkhus, how do you conceive it: is form permanent or impermanent?" —

"Impermanent, venerable Sir." — "Now is what is impermanent painful or pleasant?" — "Painful, venerable Sir." — "Now is what is impermanent, what is painful since subject to change, fit to be regarded thus: 'This is mine, this is I, this is my self'"? —

"No, venerable sir."

"So, bhikkhus any kind of form whatever, whether past, future or presently arisen, whether gross or subtle, whether in oneself or external, whether inferior or superior, whether far or near, must with right understanding how it is, be regarded thus: 'This is not mine, this is not I, this is not myself.'

(same applies to feeling, perception, mental formation (translated here as determinations), and consciousness.

And to conclude the sutta Buddha said:

"Bhikkhus, when a noble follower who has heard (the truth) sees thus, he finds estrangement in form, he finds estrangement in feeling, he finds estrangement in perception, he finds estrangement in determinations, he finds estrangement in consciousness.

"When he finds estrangement, passion fades out. With the fading of passion, he is liberated. When liberated, there is knowledge that he is liberated. He understands: 'Birth is exhausted, the holy life has been lived out, what can be done is done, of this there is no more beyond.'"

Please read the full sutta:

Anatta-lakkhana Sutta: The Discourse on the Not-self Characteristic

http://www.accesstoinsight.org/tipitaka/sn/sn22/sn22.059.nymo.html

To listen to a short talk on the personality view of sakkaya-ditthi

http://www.youtube.com/watch?v=bspOKV8iosY&feature=player_embedded

Other sutta on Anatta:

Girimananda Sutta: To Girimananda ( Anatta used as a meditation subject here)

Nandakovada Sutta: Nandaka's Exhortation (MN 146) [Thanissaro]

Pañcavaggi Sutta: Five Brethren - Access to Insight

Udana Sutta: Exclamation

Sambodhi Sutta: Self-awakening

Ananda Sutta: To Ananda - Access to Insight

Channa Sutta: To Channa - Access to Insight

Maha-punnama Sutta: The Great Full-moon Night Discourse

Three Cardinal Discourses of the Buddha - Access to Insight

Further reading:

No-self or Not-self?

The Not-self Strategy

Meditating on No-Self: A Dhamma Talk (Edited for Bodhi Leaves)

* sakkaya-ditthi [sakkaaya-di.t.thi]:

Self-identification view. The view that mistakenly identifies any of the khandha as "self"; the first of the ten fetters (samyojana). Abandonment of sakkaya-ditthi is one of the hallmarks of stream-entry (see sotapanna).

Seven types of individuals ...

Seven types of individuals are to be found existing in the world...

1. An individual sinks down once and stays sunk... is like an individual is endowed with exclusively dark, unskillful qualities.

2. An individual, on coming to the surface, sinks down again... is like an individual comes to the surface, [seeing,] 'Conviction in skillful qualities is good, conscience is good, concern is good, persistence is good, discernment with regard to skillful qualities is good.' But his conviction neither remains nor grows, but simply wanes away.

3. An individual, on coming to the surface, stays there... is like the case where an individual comes to the surface, [seeing,] 'Conviction in skillful qualities is good, conscience is good, concern is good, persistence is good, discernment with regard to skillful qualities is good.' His conviction doesn't wane, but instead develops & remains. His conscience, his concern, his persistence, his discernment don't wane, but instead develop & remain.

4. An individual, on coming to the surface, opens his eyes & looks around... is like an individual, on coming to the surface, open his eyes & look around? There is the case where an individual comes to the surface, [seeing,] 'Conviction in skillful qualities is good, conscience is good, concern is good, persistence is good, discernment with regard to skillful qualities is good.' With the total ending of [the first] three fetters, he becomes a stream-winner, steadfast, never again destined for states of woe, headed for self-awakening.

5. An individual, on coming to the surface, heads across... is like the case where an individual comes to the surface, [seeing,] 'Conviction in skillful qualities is good, conscience is good, concern is good, persistence is good, discernment with regard to skillful qualities is good.' With the total ending of [the first] three fetters, and with the attenuation of passion, aversion, & delusion, he becomes a once-returner, who — on returning only one more time to this world — will make an ending to stress.

6. An individual, on coming to the surface, gains a foothold... is like the case where an individual comes to the surface, [seeing,] 'Conviction in skillful qualities is good, conscience is good, concern is good, persistence is good, discernment with regard to skillful qualities is good.' With the total ending of the five lower fetters, he is due to be reborn [in the Pure Abodes], there to be totally unbound (non-returner), never again to return from that world.

7. An individual, on coming to the surface, crosses over, reaches the far shore, stands on high ground, a brahman... is like the case where an individual comes to the surface, [seeing,] 'Conviction in skillful qualities is good, conscience is good, concern is good, persistence is good, discernment with regard to skillful qualities is good.' With the ending of the mental fermentations (taints), he enters & remains in the fermentation-free awareness-release & discernment-release, having directly known and realized them for himself right in the here & now (arahant).

Note : This is a summary of the sutta. To read the full sutta follow the link below:

Udakupama Sutta-The Water Simile

The suffering that is remaining for a stream-winner is like ...the water drawn out with the tip of the blade of grass

"Suppose, monks, that there were a pond fifty leagues wide, fifty leagues long, & fifty leagues deep, filled to overflowing with water so that a crow could drink from it, and a man would draw some water out of it with the tip of a blade of grass. What do you think? Which would be greater: the water drawn out with the tip of the blade of grass or the water in the pond?"

"The water in the pond would be far greater, lord. The water drawn out with the tip of the blade of grass would be next to nothing. It wouldn't be a hundredth, a thousandth, a one hundred-thousandth — the water drawn out with the tip of the blade of grass — when compared with the water in the pond"...

"In the same way, monks, for a disciple of the noble ones who is consummate in view, an individual who has broken through [to stream-entry], the suffering & stress that is totally ended & extinguished is far greater. That which remains in the state of having at most seven remaining lifetimes is next to nothing: it's not a hundredth, a thousandth, a one hundred-thousandth, when compared with the previous mass of suffering. That's how great the benefit is of breaking through to the Dhamma, monks. That's how great the benefit is of obtaining the Dhamma eye." -

Pokkharani Sutta-The Pond

SN 13.2

The fruit of stream-entry excels...Sole dominion over the earth

Sole dominion over the earth, going to heaven, lordship over all worlds: the fruit of stream-entry excels them.

— Dhp 178

"Monks, even though a wheel-turning emperor, having exercised sovereign lordship over the four continents, on the break-up of the body, after death, reappears in the good destination, the heavenly world, in the company of the devas of the Thirty-three, and enjoys himself there in the Nandana grove, surrounded by a consort of nymphs, supplied and endowed with the five strings of heavenly sensual pleasure, still — because he is not endowed with four qualities — he is not freed from [the possibility of going to] hell, not freed from the animal womb, not freed from the realm of hungry shades, not freed from the plane of deprivation, the bad destinations, the lower realms.

"And even though a disciple of the noble ones lives off lumps of almsfood and wears rag-robes, still — because he is endowed with four qualities — he is freed from hell, freed from the animal womb, freed from the realm of hungry shades, freed from the plane of deprivation, the bad destinations, the lower realms.

"And what are the four? There is the case where the disciple of the noble ones is endowed with verified confidence in the Awakened One... verified confidence in the Dhamma... verified confidence in the Sangha... He/she is endowed with virtues that are appealing to the noble ones... He/she is endowed with these four qualities.

"And between the gaining of the four continents and the gaining of these four qualities, the gaining of the four continents is not equal to one sixteenth of the gaining of these four qualities."

— SN 55.1

The five groups of clinging

"Monks, there are these five groups of clinging*.

1. The body-group

2. The feeling-group

3. The perception-group

4. The mental-formation-group

5. The consciousness-group

"And when, monks, the Ariyan disciple understands as they really are the arising and the passing away, the attractiveness and the danger, and the deliverance from the five groups of clinging, he is called an Ariyan disciple who is a Stream-winner, not liable to states of woe, assured of final enlightenment."

Sotaapanno Sutta-The Sotaapanna ('Stream-winner')

* Clinging to The Five Aggregates (see labels)

It is the same as the self identity view -the first fetter (see labels)

Suffering remaining for a stream-winner is just like... two or three remaining drops of water

"Suppose, monks, that the great ocean were to go to extinction, to its total end, except for two or three drops of water. What do you think? Which would be greater: the water in the great ocean that had gone to extinction, to its total end, or the two or three remaining drops of water?"

"Lord, the water in the great ocean that had gone to extinction, to its total end, would be far greater. The two or three remaining drops of water would be next to nothing. They wouldn't be a hundredth, a thousandth, a one hundred-thousandth — the two or three remaining drops of water — when compared with the water in the great ocean that had gone to extinction, to its total end."

"In the same way, monks, for a disciple of the noble ones who is consummate in view, an individual who has broken through [to stream-entry], the suffering & stress totally ended & extinguished is far greater. That which remains in the state of having at most seven remaining lifetimes is next to nothing: it's not a hundredth, a thousandth, a one hundred-thousandth, when compared with the previous mass of suffering. That's how great the benefit is of breaking through to the Dhamma, monks. That's how great the benefit is of obtaining the Dhamma eye."

Samudda Sutta-The Ocean

The five rewards of conviction (faith)

The five rewards of conviction (faith) in a lay person.

1. "When the truly good people in the world show compassion, they will first show compassion to people of conviction, and not to people without conviction.

2. When visiting, they first visit people of conviction, and not people without conviction.

3. When accepting gifts, they will first accept those from people with conviction, and not from people without conviction.

4. When teaching the Dhamma, they will first teach those with conviction, and not those without conviction.

5. A person of conviction, on the break-up of the body, after death, will arise in a good destination, the heavenly world.

These are the five rewards of conviction in a lay person.

"Just as a large banyan tree, on level ground where four roads meet, is a haven for the birds all around, even so a lay person of conviction is a haven for many people: monks, nuns, male lay followers, & female lay followers."

Saddha Sutta-Conviction

"A massive tree

whose branches carry fruits & leaves,

with trunks & roots

& an abundance of fruits:

There the birds find rest.

In that delightful sphere

they make their home.

Those seeking shade 

come to the shade,

those seeking fruit 

find fruit to eat.

So with the person consummate

in virtue & conviction,

humble, sensitive, gentle, 

delightful, & mild:

To him come those without effluent -

free from passion,

free from aversion, 

free from delusion —

the field of merit for the world.

They teach him the Dhamma 

that dispels all stress.

And when he understands, 

he is freed from effluents, 

totally unbound."

For the stream-winner... suffering remaining is just like a little bit of dust on a fingernail

The Blessed One, picking up a little bit of dust with the tip of his fingernail, said to the monks, "What do you think, monks? Which is greater: the little bit of dust I have picked up with the tip of my fingernail, or the great earth?"

"The great earth is far greater, lord. The little bit of dust the Blessed One has picked up with the tip of his fingernail is next to nothing. It's not a hundredth, a thousandth, a one hundred-thousandth — this little bit of dust the Blessed One has picked up with the tip of his fingernail — when compared with the great earth."

"In the same way, monks, for a disciple of the noble ones who is consummate in view, an individual who has broken through [to stream-entry], the suffering & stress totally ended & extinguished is far greater. That which remains in the state of having at most seven remaining lifetimes is next to nothing: it's not a hundredth, a thousandth, a one hundred-thousandth, when compared with the previous mass of suffering. That's how great the benefit is of breaking through to the Dhamma, monks. That's how great the benefit is of obtaining the Dhamma eye (stream-winner)."
— SN 13.1

More rewards of stream-winner, here-and-now...

In a stream-winner, five forms of fear & animosity are stilled:

1. "When a person takes life, then with the taking of life as a requisite condition, he produces fear & animosity in the here & now, produces fear & animosity in future lives, experiences mental concomitants of pain & despair; but when he refrains from taking life, he neither produces fear & animosity in the here & now nor does he produce fear & animosity in future lives, nor does he experience mental concomitants of pain & despair: for one who refrains from taking life, that fear & animosity is thus stilled.

2. "When a person steals...(the rest of the paragraph is same as above)

3, "When a person engages in illicit sex... (the rest of the paragraph is same as #1)

4. "When a person tells lies...(the rest of the paragraph is same as #1)

5. "When a person drinks distilled & fermented drinks that cause heedlessness, then with the drinking of distilled & fermented drinks that cause heedlessness as a requisite condition, he produces fear & animosity in the here & now, produces fear & animosity in future lives, experiences mental concomitants of pain & despair; but when he refrains from drinking distilled & fermented drinks that cause heedlessness, he neither produces fear & animosity in the here & now nor does he produce fear & animosity in future lives, nor does he experience mental concomitants of pain & despair: for one who refrains from drinking distilled & fermented drinks that cause heedlessness, that fear & animosity is thus stilled.

"These are the five forms of fear & animosity that are stilled."

— AN 10.92

The four stages of enlightenment

1. Arahant

"In this community of monks there are monks who are arahants, whose mental fermentations* are ended, who have reached fulfillment, done the task, laid down the burden, attained the true goal, totally destroyed the fetter of becoming (all ten fetters** are ended), and who are released through right gnosis...

2. Non-returner

"In this community of monks there are monks who, with the total ending of the five lower fetters, are due to be reborn [in the Pure Abodes], there to be totally unbound, never again to return from that world...

3. Once-returner

"In this community of monks there are monks who, with the total ending of [the first] three fetters, and with the attenuation of passion, aversion, & delusion, are once-returners, who — on returning only one more time to this world — will make an ending to stress...

4. Stream-winner

"In this community of monks there are monks who, with the total ending of [the first] three fetters, are stream-winners, steadfast, never again destined for states of woe, headed for self-awakening..."

— MN 118

*Fermentations-Pali word is 'asava' also sometimes translated "taints" or "fermentations."

**Fetters

The five lower fetters:

1. Self-identity views

2. Doubt (uncertainty)

3. Grasping at precepts & practices

4. Sensual desire

5. Ill will.

The five higher fetters:

1. Passion for form

2. Passion for what is formless

3. Conceit

4. Restlessness

5. Ignorance

Also read:Sarakaani Sutta-Sarakaani (Who Took to Drink)